Can antibiotics cause spotting?

J

I recently had a yeast infection which turned into BV and I went to the gyno and got prescribed 2 different antibiotics; one for the yeast and one for the BV. Ever since i’ve taken the antibiotics I’ve been spotting since I got my period 18 days ago. This was also my first pelvic exam, so I’m unsure if the spotting has anything to do with that? If anyone has any info please lmk because this is the 3rd time I’m posting about my situation and no one has responded. I’m concerned because I do not usually spot for this long. I’m due to get my period in 10 days and I’m still noticing brown blood. My period also wasn’t very heavy it was heavy for 2-3 days. I usually only spot for another 5-7 days after those first initial few days. someone please help me idk if this is normal