So I am 13 weeks now and in my second trimester and I find myself worried about the baby all the time! I can't feel the baby yet and I'm not showing yet and it doesn't help that my nausea and other symptoms are seeming to fade away. I find myself relieved to see the baby's heartbeat at my doctors appt but then during the four weeks I'm waiting to see my baby again I find myself worrying about what if next time it's heart isn't beating? And I'm always worried about if it will be there next time, healthy and okay. I am a first time mother this will be my first baby and I was just wondering if any other first time moms have been like this? Should I talk to my doctor about this or is this common for a first time mom? Any advice would be great!! Thanks ?