Weed and pregnancy

I found out i was pregnant 4 weeks ago when i was 21 weeks. ( i dont usually get a period, have had no symtoms and am quite a big girl anyway) I am now 25 weeks and ofcourse I have now stopped smoking tobacco and weed but was scares me is i was a daily smoker of both up untill i found out (21 weeks). I even smoked meth once at my best friends 21st when I would have been between 8-12 weeks.

Obviously if I had knowen theres no way i would have touched any drugs but i cant undo the past.

Will my baby be ok? Has anyone got any advice/ know someone whos been in a similar situation? was their baby ok?

Will my baby have withdraw symptoms?

Im so scared somethings going to be wrong 😢😢😢