I have read that pills like Advil and tylenol are bad when pregnant

Hello, I have a question. I had relations with my boyfriend then about 4 hours later I drank two Advil. Then, two more advils the next day and two more the following day (in order). But the day my boyfriend and me had relations we didn't use protection and yes he came in me. Now I think I am pregnant but I have read that pills like Advil and tylenol are bad when pregnant. Does any one knows if drinking advils affect me at all? this was a week and three days ago. Does any one knows if I could have hurt/harm or if I could still be pregnant after that?