Yes the growing uterus.

It can be becoz of cramps at night.. u can consult ur Dr for <u>vitamins</u>

Soaking legs in hot water with salt helps..also you can take a light massage before sleeping.. try and wear flat comfortable sleepers and distribute your weight while standing on both legs..also have electrolytes in your diet and while sleeping place pillow beneath legs to keep <u>good</u> blood circulation

Keerthana<br> As there is no much activity in the night the muscles tighten in the morning. Soak your legs in salt water for a few minutes, walk after dinner for sometime, rest well, drink lot of fluids