am 7 weeks pregnant, I had a miscarriage back in July with our first baby and so I am very cautious with this pregnancy. Up until this week I have had unbearably sore breasts, so sore that I went and bought a comfort bra so I could walk around, I was really unwell with nausea (no vomiting) all of the 6th week of this pregnancy and could hardly stomach a car journey let alone the thought of food. I woke up on the day I turned 7 weeks pregnant and every single symptom has disappeared!! No sore boobs, no nausea, my appetite is back. The only symptom I have is that I pee 3 times a night but that's it. We have a ultrasound booked in for 11th October and I'm terrified that we won't hear a heartbeat. Can anyone reassure me or give any advise....