Can I be pregnant or am I paranoid😳

Soooo.......I had a ParaGard and near the end of my period this month I checked myself to see if I was still bleeding while I was in the shower, I felt my strings at the opening of my vagina and that wasn’t normal for me, but I looked it up and it said it could be due to my period so I didn’t think much of it and so I put on a tampon and latter that day my strings weren’t poking out anymore so I had unprotected sex and this was on the 29th but I made an appointment to get it checked out just in case. I had my appointment on the 31st and it turns out the IUD lowered in my cervix and they had to take it out, is there a chance I can still get pregnant????? I’m 16 and I’ll if I’m just being paranoid🙁