I had sex with pull out method on day three of my cycle, which was during my period. My cycle is a regular 24 days. My period is due today and hasn't yet come. Yesterday, my boobs were sore and I was feeling a bit bloated, as usually felt during PMS. I'm having a clear sticky mucus discharge down there. Am I pregnant? I've been really stressed out. Should I be worried? Please tell me what to do.