Can anyone help please??

Gilda

Hi ladies, I had my period march 5th but that same day I had unprotected sex and my fiance came inside me twice. Then like an hour after I started my period which it wasn't heavy then two days later it was very heavy all day and the next day it wasnt that bad maybe like medium. Then my period stopped the 4th day, which is weird bcuz kine last for 7 days. On Thursday, March 19th I started having back aches which feels like I'm gonna get my period but nothing showed. Friday, March 20th I woke up cramping on my lower stomach not like period cramps so I went to the bathroom and I wiped and I seen blood not as bright like a period so I put a pad on and later that day I went to go change it and there wasnt anything even when I wiped nothing was on the paper. On Saturday March 20th afternoon before taking a shower I sit down on the toilet thinking why am I still cramping makes no sense so I wipe again and I see egg white mucus with a bit of blood and brown as well. Idk when I ovulated or what this could be but has anyone ever had this before?