Thread: strange period someone help me?

i have lost alot of weight and i heard that affects your period that it can make it irregular. but i was always on time, but now im usually a day late one time i was a week. and my periods have been lastin 7-9 days, but last time i had a period that lasted like 12 days, it was a very normal period until like the 7th day then it was very very ight bleeding almost not noticable and sometimes there would be no blood but then it would come back right when i thought it stopped it when on for 4-5 days after my period should have been doen, and now im 3 days late for my period. and im freaking myself out! does anybody know what this could be? tell me im not pregnant. im pretty much safe all the time, but i once in a while i wont be, we'll have sex without one for like a few minutes then i mamke him put one on. i had my pre cramps and stomach aches like 4 days before my period like i always do but about 3 days before i was due for my period this month we had sex for probably like 15 minutes then he pulled out i completel trust him i know he pulld it out before he was done, but i know theres still a chance of getting pregnant with pre-cum, so does anybody know anything?