I'm loosing my mind someone give me hope

Ok ladies I am currently 14 days late for af I am peeing a lot bad bad backache fatigue and I have cravings and constantly hungry I have had some very slight cramps or at least I think it was cramps because it didn't last long or hurt to bad I have taken more than 10 hpt and all have been bfn I'm loosing my mind and I don't know what the hell is going on with my body and not to mention I have a belly now and I look pregnant ???