Long Post...Help Me im Unsure...

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 notbing but light spotting on the 2nd and 3rd day. tested again and it was vvvf. ......now im having very watery white-ish discharge and alot of it. like its actually running down my legs on 2 seperare occasions.......any ideas?