Nasty Leg Cramps

UUGGG. Now that I have to sleep only on my side and I'm getting bigger, man these leg cramps. Down both sides too. I heard this happens but i get a charlie horse if i stretch. Ouch! I'm going to do some stretching today to help with the pain. My hips are changing and its taking all the muscles with it. Anywho, the wind the last 2 days has been to nasty for me to go outside, I can't breathe through my nose as it is, so I am finishing up tons of projects around the house.