So my little is 19 months old.

He was a late crawler, walker, not that I care. He talks, but I noticed he doesn't talk as much as some of the others around his age. I'm not overly concerned at this point, as my doctor has stated he's fine.

In saying this, because he of course can't verbalize some things yet, I'm really struggling with his behaviour. When he's frustrated, he's hitting me and scratching at me. Daycare said he's also starting to do it at daycare, which is not okay. I have tried everything to deflect/stop him: Redirect his attention, time outs, speaking to him calmly, passing him to his father when I'm losing my patience...and he's worse with me. Bedtime when I put him down he freaks out, crying for 40 minutes (even though we've sleep trained him, he will only lay down and go to bed if I sit in his room), DH puts him down and he just goes to sleep.

I feel like I'm failing majorly. I don't know what I can do to help get through this, if it's just a phase or not, if it's normal. I know kids will test parents, I am just lost.