Ok so I posted a while back about this... but it happened again.

I had sex with my fiancé and when I wiped afterwards there was pink blood.. (no pain) and I got nauseated and felt like I was going to pass out. It happened about 2 weeks ago and I didn’t go to the Doctor because well 1.Covid-19 and 2.I thought it was my period starting because I had my period right after. But it just happened again and it can’t possibly be my period again. Any helpful advice would be nice. I KNOW that I need to go to the doctor but with everything going on, it’s hard to. So has anyone experienced this or might know what is causing it?