Anybody help..??

lets see...bloated,gas,some days im feelin sick like morning sickness and somedays i feel totally fine..minor cramps very small cramps..uHhhh...wat else i lost 10 pounds CuHz i didnt have an appitite for nuthin...tired sleeping more than usual..i would say im 4 weeks preggo..and i have a bladder infection..i was wondering if i was prego would that cause these stymptoms??