@babycenter: How soon will you start to feel pregnancy symptoms? OBGYN and BabyCenter Medical Advisor Board Member @dr.fierce explains that symptoms can start a few days to a week before a missed period while others won't have symptoms until later. The most common early signs of pregnancy are nausea, fatigue, frequent urination, and breast tenderness, but mood swings and bloating are normal, too. And remember: If you do test positive, call your provider to schedule that first prenatal check-up. #pregnancysymptoms #pregnancytok #amipregnant #pregnancyjourney #pregnantlife #firsttimemom #momtobe #expectingmom #ttc #tryingtoconceive