cervix pain

i've been having cerix pain for 2 weeks now. it feels like a throbing miner pain in the interense of the cervix also intercorse hurts in some angals.i've been tested for std's and i have nothing wrong in that area the pregnancy test came out negative. i am irregular on my monthy's and havent bleed in 2 months i just dont know what could be wrong it dosnt feel write and also when my dr did the exam he said my cervix was in a weird angal but nothing else.i have been keeping tract and sense the pain started it seems as if the cervix is coming out further and now today feels like its in and angal like turned i am asking for anyone who may be able to tell me is this normal??? well of corse its not but could it be a yeast or worse could i be having a tubal pregnancy even thow the test came out neg.????