This is gonna sound so stupid! But okay so I had unprotected sex the 3rd and 4th of October and like 6 days later I had brownish spotting but only when I wiped and like mucus or whatever it was icky... And it only lasted about a day in half 2 days I thought it was m period but period blood is like bright red. And then I was feel nauseous and headaches and peeing a lot and sooooo tired. And i had Blood work done two weeks after the sex and it came Back negative and I know blood work can almost never be wrong but there has to be a reason I'm feeling like this ..and a month later my boobs kinda hurt but not to back and there very veiny.. I think the test was wrong I know that sounds stupid but I think I'm pregnant