My son and dil have had 2 sonograms. Both times they've said she's about 7 weeks. (When speaking to dr, she said 8 weeks 4 days) now both sonograms they've seen the fetus but not heard a heartbeat. Is it possible it's too early and maybe the baby is in a weird spot? Or is she going to miscarry? When could that happen if there are no signs? (No cramping, no bleeding) should she wait to see if things progress or worsen? She does not want a d&c if there's a small chance for hope. We're so confused and saddened.