Why can't I have my baby!!

Well I think I'm out this month. I took a test yesterday & BFN, AF due on Friday so I know I'm out. & what's worse is I can feel the pms symptoms from a mile away!!! Ugh I hate Af..šŸ˜µšŸ˜­šŸ˜­šŸ˜µšŸ˜­