AF or Pregnant

I'm due for AF in 14 days but I've been feeling very odd about myself. My boobs hurt and my nipples feel like they need to be touched all the time!! I have heartburn and sometimes I burp and throw up a little bit (gross sorry for TMI) yesterday after BD I went to the restroom and wiped and there was this pink-ish blood on the paper. I have been feeling very hungry lately and just wanna be around my boyfriend all the time :/ I've also been very moody (more than usual me) so I don't know. I do know it's way too early to test so any suggestions??