Know the difference between adjustment and a signal that something is stuck
Every child whose parents divorce will go through a period of adjustment. Crying, clinginess, some regression, a little more anger than usual at homework or bedtime. This is not a crisis. This is a child processing a real loss, and that processing takes time. The window people often cite is roughly six months to a year. Most kids, with consistent routines and parents who stay emotionally available, come through it.
What you are watching for is the difference between a child who is sad and moving through it, and a child who seems stuck. Stuck looks like: a prolonged drop in school performance that is not recovering. Withdrawal from friends, activities, or things they used to love, not just a dip but a sustained retreat. Sleep changes that do not resolve, either nightmares and insomnia, or sleeping far more than usual. Physical complaints, stomach aches and headaches every Sunday night before the custody switch, for example, that have no medical explanation.
For younger children, watch for regression that persists: a six-year-old who was toilet trained starts having accidents again for three months is worth paying attention to. For older kids and teens, watch for their social world shrinking significantly, or for talk that sounds hopeless rather than sad. There is a difference between 'I miss when we were all together' and 'nothing is ever going to be okay.' The second one is a signal.
A useful internal check: if you described the behavior to a pediatrician or school counselor, would they be concerned? If yes, that is information.
Use the school as an early warning system, not just a report card
Your child's teacher sees them for six hours a day in a peer environment without you present. That is an enormous amount of data you do not have access to unless you ask for it directly.
Contact the teacher and, if there is one, the school counselor. Not in a panicked 'my divorce is ruining my child' way but in a practical, collaborative way. Something like: 'We have been going through a family transition and I want to check in on how she seems to be doing socially and emotionally, not just academically. Have you noticed anything I should know about?' Then stop talking and listen.
Teachers are often the first to notice that a child who seems fine at home is isolating at lunch, or that a kid who was engaged in class has gone quiet. They are also very good at distinguishing 'having a rough patch' from 'this child seems to be carrying something heavy.'
If the school has a counselor, ask whether your child has visited or whether the counselor has any observations. Many elementary and middle school counselors have already noticed the kids who are struggling and are just waiting for a parent to open the door.
This step costs you one email and one phone call. The information you get back will be more objective than anything you can gather at home, where your own guilt and worry are filtering everything you see.
Ask your child the actual question, and pay attention to how they answer
This sounds obvious but most parents avoid it because they are afraid of what they will hear, or afraid of planting an idea that was not there, or afraid of crying in front of their eight-year-old, which, for the record, is allowed.
You do not need to frame it as something being wrong with them. You can say, simply: 'A lot of kids whose parents divorce end up talking to someone, a special kind of helper whose whole job is to help kids sort out their feelings. It is not because anything is wrong with you. It is just a place to say the stuff that feels too big to say at home. Would you ever want to try that?'
Pay attention not just to what they say but how they say it. A child who lights up slightly and says 'maybe' is different from a child who shuts down, looks away, and says 'I'm fine.' Both answers are information. Some children feel enormous relief at being offered a space that is just theirs, not Mom's therapist, not Dad's therapist, not family therapy, theirs.
Also pay attention to what they say in unguarded moments, in the car, at bedtime, during dinner prep. Children rarely perform their real emotional state when asked directly. They perform it in the margins, and those are the moments worth catching.
Understand what child therapy actually is before you decide
One reason parents hesitate is that they picture their seven-year-old lying on a couch talking about their feelings for fifty minutes, which is not what happens. Child therapy, particularly for younger kids, is largely play-based. The child plays, draws, uses sand trays, builds things, moves their body. The therapist draws information and helps the child process emotion through that play. It looks like fun. It is also doing real work.
For older children and adolescents, it looks more like conversation, but a skilled child therapist knows how to make that conversation feel low-stakes. They are not interrogating. They are building a relationship, slowly, over weeks, until the child trusts them enough to say the thing they have not said out loud yet.
Research consistently shows that present-moment awareness, the kind of grounded attention a good therapist helps a child develop, builds a more secure sense of self and relationship over time. It is not magic. It is practice, repeated across sessions, until it becomes something the child can access on their own.
You might also find it useful to read about your own experience alongside your child's. In our piece on therapy after divorce, we cover what to actually look for in a therapist when you are also processing a split, which overlaps with what you want for your kid more than you might expect.
A session or two does not commit you to years of weekly appointments. You can try it, ask the therapist for feedback after a few weeks, and adjust.
Make the call even when you are not certain it is necessary
Here is the thing about certainty in this situation: you will probably not have it. You are not a child psychologist. You are a person who is also going through something hard, trying to read a small human who is genetically wired to protect you from their own distress. The bar for calling a professional does not need to be crisis. It can just be 'I noticed some things, I want a second opinion from someone who knows what to look for.'
Most child therapists offer an initial consultation, sometimes just a parent session without the child present, where you describe what you are observing and they help you assess whether therapy is warranted or whether some parent coaching or a watchful waiting approach makes more sense. You do not have to know the answer before you make the call. That is what the call is for.
If cost or access is a barrier, school counselors are free and available. Many pediatricians can do a brief developmental and emotional screening. Community mental health centers often have sliding scale fees. Telehealth has made child therapy significantly more accessible in the last few years.
The cost of going when it turns out not to be necessary is a few hours and some money. The cost of waiting when it is necessary is measured in the months your child spends carrying something alone. Those two costs are not equal. Make the call.