Hello,
I am 22 years old and back in 2009 i had surgary where they took out my appendex and also my left olvary. i still had my cycle every month regular until this year,2013, me and my boyfriend have been together a while and never use protection. we both have been tested together and both clean. my last cycle was July 1,2013 and now its october 12 and still no period. i have been having slight headaces and have been sleepy. ive taken so many test and they all say negative. i dont know whats wrong....