Dec 4th i had a period that lasted 3-4 days and i had not been takin my BC pills correctly. Only was on them for 1 month. So i just stopped taking them. So i guess i had my "withdrawal" period Dec 26th that also lasted 3-4 days. I had unprotected sex Jan 11th using the pull out method (i know NOT smart) So i was supposed to get my next period around the 23rd or 24th and it never came. About a week before missed AF i had really bad pms but then my period never came. it's now Feb 10th, still nothing. I am 18 days late. so this wld be cycle day 47... my back has been killing me like super bad and mainly on my left lower side... i felt some cramps today.. Anyone think AF is on its way?

Im of age just wondering wuts up