Answer: Before about week 8 of pregnancy, a doctor may refer to the fetus as an embryo. The heart of an embryo starts to beat from around 5–6 weeks of pregnancy. Also, it may be possible to see the first visible sign of the embryo, known as the fetal pole, at this stage.
They are not licensed pharmacists. The pharmacist would know of any drug interactions and side effects
60-100 beats while resting and 204 while exercising. All you have to do is subtract your age from 220