I need some serious advice.

MeLissa β€’ Army wife 12/13/14. Not trying, not preventing. Waiting until after college to continue trying for our first!! Just living life to the fullest! πŸ˜πŸ‘—πŸŒ‡
Okay.. So AF is due tomorrow. But tomorrow is also my wedding date! My DF and I have been actively trying for a baby this past month... Well, here's where I need some advice. I FEEL pregnant. My body doesn't feel the same at all like it does when I'm about to start my period. For example. When I lay down, close my eyes, and I'm not tired.. They world will start SPINNING until I open my eyes again. I have a numb, consistent cramp I guess you could call it that just sits above my pubic area and lasts about all day. My lower back feels like there is so much pressure that I have to sit awkwardly (but it doesn't hurt).. I get cravings so bad that I literally cannot sit still for the life of me until I surrender to whatever it is my body feels is just SO needed. I get a blood taste in my mouth and there is no blood. But my gums are so sensitive that if I put pressure from my lip and try to dry my mouth out, they'll start bleeding. My boobs feel full, and only my nipples hurt if I apply pressure. I slept for 13 hours on Wednesday which I can NEVER usually do..
All of this is not my usual PMS signs. Sure I sleep a lot when I'm about to start my period but never that much. I'm not all crazy angry like I usually am. I'm not cramping horribly, and I'm not so bloated I feel like I might explode. So my question is.. Should I test tomorrow if I don't see AF? The reason I ask is with it being my wedding day I fear if it's negative that it may take some happiness from that day. ?