Just a bloody rant - pun intended

I had my period a couple of weeks ago, so I thought I was in the clear to have sex. HAHA NO. After sex last night, he noticed blood all over the condom, so I went to the bathroom to check myself and YEP. BLOOD! Then I went back to his bedroom and saw a huge blood spot ON HIS BED. I literally bled on his bed. I was so embarrassed bc stuff like that just gets to me. He was super great though and cleaned it and just kept assuring me that it’s normal and happens sometimes and not to be embarrassed. I know it’s nothing to be embarrassed about but IM SO EMBARRASSED. and then I stopped bleeding so I figured that was just unfortunate timing or something. Until I had to drive for 2 hours this morning then got to my destination and realized I had bled through my panty liner, panties, AND PANTS. And I haven’t bled at all since then even though I’ve been prepared for it the whole rest of the day.

WHY DO I BLEED AT THE MOST RANDOM TIMES AND THEN STOP BLEEDING WHEN IM ACTUALLY PREPARED FOR IT 😩😩😩😩