Long Post Please Help Me

okay so appologize for the long post. please read it if you can...okay so me and my husband are ttc for abt 8 mnths now. here latley ive been having symptoms abt the last 2 weeks. having random cramping, tired, irritability, vieny boobs(never has happened to me EVER) puffy areolas, hungry all the time, turning my nose up foods i usually have bo problem with, nausea here and there and a couple others....ive taken a few hpt and they came back vvvvf. i had wht i thought was af on the 3rd. it was very unusal period for me. my period has always been on time and the same every mnth (1st day light no cramps 2nd and 3rd day heavyier with killer cramps and 4th day light and ends) this time is was heavier on the first day with cramp and then the 2nd and 3rd day nothin but light spotting. now im having very watery white-ish discharge and alot of it. its ran down my leg on 2 different occasions ...any ideas?