i was suppose to get my period the 13th of april.. havent gotten it since and now its the 30th of april. i was thinking i could be pregnant but not sure, i do have a thyroid problem that i take medication for so i think it would be hard for me to get pregnant .. i have been trying to get pregnant for about a year now and i just cant. today the 30th i woke up this morning with awful bad cramps and i spotted. but i started getting my period regular soo im not sure. if i was pregnant i would be atleast a month .. so im not sure what this problem is? can someone help me out?!