Miscarriage due to antibiotics??

Anyone else have this happen or know about it??? So last month when I conceived, I got a UTI shortly after I ovulated. The doctor put me on a sulfa drug but also asked if I was pregnant. I told her I didn’t know yet cause I was in the TWW but that my husband and I were trying for the last 3 months. She still put me on the sulfa drug (this drug has been known to cause harm during pregnancy). Anyway, we actually did conceive. I had implantation bleeding the morning after my last pill. I read that it can stay in your system for up to 4 days after the last dose. I just found out I was miscarrying at 7 weeks when I had my first labs done. My labs showed my levels were super low and my Hcg showed I was only at 4-5 weeks along. I have my appointment today to talk about everything and compare today’s labs. I truly think the antibiotics had something to do with my miscarriage. Has anyone else had this happen??? I’m so sad for this was our first pregnancy and was excited it only took 3 months of trying. It’s crazy how two weeks ago I was jumping for joy because I got my STRONG positive and then this past Monday, it was taken away. 😢