At week 10, you are almost through with the first trimester. It may not look much from the outside, but your uterus has now grown to the size of a grapefruit! It's almost big enough to fill your pelvis, which your doctor may feel just above the pubic bone.

You will also notice that your breasts look a little bigger, with bluish veins becoming more obvious as pregnancy progresses. This will prepare you for the crucial task of breastfeeding your baby.

Finally, you will observe that your hair may become thicker and your nails may grow faster. This is due to the hormone estrogen and all the nutrients you get from your diet and supplements.