Weird experience at the doctor.

So I just went to a new doctor today and of course you know they ask a lot of questions. Well I’m still in high school and I’m sexually active. Things have been rough for a while because my boyfriend and I broke up, I lost all my friends etc. it felt weird talking to a stranger about the fact that I had been sexually active. She didn’t shame me for it at all but for some odd reason I’m just really down about it now. She said she was sorry my boyfriend and I had broken up and said she was a little concerned about the time I’ve been having. Now I’m like afraid somethings wrong with me. Like I thought I was doing ok but I’m not. I just expected to go in for a few things and not have a full long conversation about my sexual activity and mental health. It brought up a lot that I usually don’t share. I don’t know I’ve just felt a bit off since I got back. Is that normal?