so far i have taken 2 pregnancy tests and they were both neg. but i have sore breast, heartburn, nauseau and i even have stretch marks on my breasts new ones of course but does this mean i am preggo? and my belly continues to grow people have been asking me if i am but i dont know for sure, but should i start showing so soon? and should i wait another week or 2 to take another test?! someone please help me!!!:S