My periods are irregular. Which is I don’t know exactly when my periods are going to come each month cause it never comes on the same day as the month before. I usually try to go by the symptoms I have to kinda really tell if AF is getting close. Me and my boyfriend are trying to conceive. AF came on July 10 and lasted till the 16. We had sex on the 20th and he got off in me and on the 26th I started to cramp and feeling nauseous and my nipples have been sore. I don’t know if it could be AF or just early signs of pregnancy. I plan to wait to see if AF comes but if she don’t I plan to take a test. I was hoping some of you all could help me out...