i have a problem and was thinking about answering the doctors on their advice. but i dont know if i would be able to remain anonymous. but anyways, i was having alot of infections in my vagina. and they went on for about a year. i had no money to be treated. but about 4 months ago, i was seen by a doctor. i had pid along with a yeast infection, bladder infection, and a couple other things still being worked out. but with that in mind, i am a month late with my period. I have taken multiple urinary tests and also a blood pregnancy test. all saying negative. Whats going on with me? some people say stress. but i highly doubt thats the case. others have said an ectopic pregnancy. but if that were the case, wouldnt a pregnancy test pick it up? please help. thank you