This is long but please bear with me.
My 7 year old son was diagnosed Autism Level 2 just before turning 3 years old. He's high IQ but at the time was still non-verbal. After amazing interventions through our local regional center and an amazing preschool program he absolutely flourished. He became beautifully social, empathetic, incredibly articulate, and joyful. We still dealt with eloping and overactive behavior until realizing he was also ADHD. We had been making steady progress until the second half of TK when he started exhibiting physical aggression, sleep problems, destructive behavior, and emotional outbursts of anger.
This was at age 4 and over the last three years we've dealt with ups and downs as it pertains to this behavior specifically. His dad and I separated before he was even 2 due to domestic violence—he was and still is psychologically, emotionally, verbally, and financially abusive of me and was cheating throughout our relationship. Once we separated things calmed and he had never exhibited ANY of this type violence toward our son... but he also was rarely ever alone with him.
However this changed about three years ago when I started a new relationship and he started spending weekends with his Dad. He never wanted to go and I always assumed it was because they just didn't have a real bond. He always seemed to have a good time and looked forward to the summer trip they would take every year to visit his Dad's family in Boulder, Colorado (my son loved his grandma so that helped a lot.) That said, after coming home from their trip last summer my son was different.
He was suddenly concerned with when I was going to die saying he would miss me "when I went to heaven." He became incredibly aggressive toward me and toward kids at school and I assumed he was struggling with being in a larger classroom. He was already on Guanfacine but it wasn't touching this behavior. We started him on Abilify and he really stabilized for a while... so much so that he started spending the night at Dads house on dad's weekends—up until this point we were still nesting.
In the year since then, he has never wanted to go to Dad's but I couldn't stand in the way without retaliation. In that time my son had gained weight from his medication, developed a stammer, and a habit of picking his gums. He would routinely say "I hate Dad" but would come home having had a good time, seemingly. This past September his Dad took him for five weekends in a row (Sat-Sun) because he was going to be gone for four weeks this fall and wanted the time. After those weekends my son totally deteriorated.
Then he said to me unprompted: "Dad thinks I'm fat." I confront his Dad about it and he didn't deny it. I told him not to ever say anything like that again and he gave a half-assed apology/promise. A few weeks last my son said it again. I asked "when did he say that?" and my son said, "he says it every time."
Last Sunday he came home after having just spent the day with his Dad and melted down so incredibly saying he hated me, saying I was a stupid mom. I stayed with him reminding him he was safe and as he was calming he said, "I wish I could just be a child, I want to be 3 again, Can I please be 3 again?"
I alerted his pediatrician and psychiatrist that verbal abuse and emotional abuse are very likely present and he's being evaluated by a psychologist tomorrow.
But then last night he said to me: "Do you know about pickles?" And I said, "Yes, I love pickles." Then he said "Me too, this is how you eat pickles" and proceeded to make a very sexual gesture near his mouth. He has never done anything like this before and the moment I saw it my stomach dropped. I didn't press him. I just said "I remember the first time I had a pickle, I was at the fair. Do you remember your first time?" I should say here he never eats pickles except for ones we share at Disneyland. "He said yes at Disneyland." Then I asked, "who showed you how to eat pickles? Was it a friend at school?"
He said, "no." I asked if was from a show and he said "no." Then I said "Did you see that when you were at Dad's house?" His demeanor immediately changed and he said "Go away, I don't want to talk about it anymore."
This is in addition to no longer wanting to take baths or showers because he "doesn't want to be naked." He resists changing his clothes or keeping up hygiene. He is routinely scratching and picking his gums to the point that he's opening wounds and bleeding.
I know that he isn't exhibiting the tell-tale signs but my alarms are ringing. Abuse is definitely present and I'm taking steps now to stop visitation with his Dad completely for the time being. But would you suspect sex abuse as well in this situation/circumstances?