Behaviour getting worse, 3 year old. Please HELP
Hi guys. I have a 3 year old level 2 boy. He is usually sweet and calm can communicate using scripts (limited). Plays with toys functionally. We suspect PDA too but we aren't sure
For the past 1 month, his behaviour has been getting worse. His frustration tolerance is all time low. He has started high pitched screaming, smacking me across the face, throwing things high in the air and they hit random people, started screaming instead of using words he used to use when he is frustrated, angry or upset. He also stims by jumping and pacing when angry or upset.
He only receives speech therapy and is on waitlist for OT.
He has also started screaming at his therapist when she puts a demand on him. Even when I call his name, he responds with a high pitch scream. I ask him to eat his dinner and he responds with a high pitched scream. He is really impatient these days, doesn't try to understand what I'm saying.
I'm losing my shit and I hate to admit this but I yell back at him sometimes when I can't take it anymore and he gets scared and starts crying. Yesterday, I spanked him too because he threw his toy bus in the air out of anger and it hit his grandfather. I felt so guilty and cried about it later. He isn't taking interest in toys or activities he previously enjoyed these days.
We do not have ABA where I live.
If anyone has been in a similar situation, please help.
Idk what causes it and how to help him. Is it sensory? Behavioural?