I heard........

People tell me stories all the time about pregnancy symptoms now for those who see my name pop up at times knows a little about my issues and um I've been told by docs that I'm not preggers but why do I feel like I am...... I heard from a lot of people that even a doctors pregnancy test the urine sample kind is not always accurate just like a lot of hpts I've been feeling symptoms for almost two months now cramping when I'm not on my period sickness tender nipples tired I cry over a lot I crave subway a lot I don't even eat it and I can smell food or flowers or whatever from a distance what should I do I get bfns and bfps on hpts its confusing any advice ?