At 7 weeks into your pregnancy, your baby is about the size of a blueberry and will continue to grow. Some symptoms you may experience during this period include mild cramping in your pelvis and ...

Week 7. Baby: Your baby is growing. They’re about the size of a pomegranate seed: 0.3 in. Limb buds appear that will grow into hands and feet. Many parts continue to develop: heart, lungs ...

65% of pregnancies with a fetal pole and yolk sac later showed a heartbeat by 7–8 weeks. Incorrect dating accounted for 40% of cases where no heartbeat was detected early.