leg cramp

29 weeks pregnant and I know leg cramps are normal. However, last night was my first time experiencing them in the pregnancy. It woke me up! It lasted for awhile, then my leg has hurt the rest of the day. Just layed down for a bit to watch some tv. When I went to get up my leg hurt to walk on. Anyone have this issue after a pretty bad leg cramp. Is it possible to effect you muscle the rest of the day?