i have very irregular periods due to the beginning of PCOS, my PCOS is not progressive because i am still young, but it still interferes with ovulation. anyways, i had unprotected sex on 09/03, & 09/04, the very next day i began to get slight cramping, which has lasted off and on for 6 days now. On top of that, i am literally exhausted, and i have been peeing like no other. i understand that it's wayyy too soon to test, and probably way too soon to even been feeling symtoms. because my periods are so irregular, i do not know when i ovulate, or when my period should be coming, and i don't typically cramp until after my period has actually started. i'm not ttc, but i wouldn't mind having a baby. i'm just awfully confused, can i be pregnant, is this super early pms?. :/