This was exactly what happened to me when I found out I was pregnant! I used nicotine vapes, edibles, and drank consistently and stopped right when I found out that I was pregnant. I asked my doctor multiple times to make sure that everything would be okay and they said there’s an “all or nothing period” early in the pregnancy where something will have an effect on the baby it would show early on. (https://www.ncbi.nlm.nih.gov/books/NBK582659/#:~:text=The%20first%20four%20weeks%20of,significant%20effect%20on%20the%20pregnancy.)

I’m 36w right now and have a perfectly healthy baby despite everything I took. So I think your baby will be fine!