At this stage, the woman may experience the impact of hormonal changes, something that may alter her emotions. However, physical body changes aren’t noticeable at a glance yet.
It’s the third week of the second month of pregnancy. The embryo grows rapidly, even though you may still need to wait some weeks to notice some of its movements.
During the third week of pregnancy a process called gastrulation begins; at the same time, hCG hormones, estrogens and progesterone are released.