Help me figure this out please

So I have been having a very weird “period” recently. I also have endometriosis, adenomyosis, pelvic congested syndrome and May Thurners. My periods have been super short and heavy. My last one (about a week ago) was very very light but longer like 4 or 5 days. I don’t track ovulation but today is my predicted ovulation day. I took a pregnancy test just because I have been feeling weird and I want to triple check everything. I can’t tell if it’s an evap or super faint. Can ovulation give you a false faint positive? I have lots of crazy medical things going on right now so please no hatred.