Leg Cramps ๐Ÿ˜– relief?

Ma

Iโ€™m 17 weeks and have been getting terrible leg cramps while lying down. I got them with my first also, so I know itโ€™s normal, but with this one the pain left over will not go away for anything. When I get up to walk it feels like the muscle is weak and going to give out, and Iโ€™ve just been kind of limping around the last few days. I work in nursing so it feels like itโ€™s made it worse since Iโ€™m constantly on my feet. Anyone else get them this bad and know of anyway to make it go away? Iโ€™ve taken extra vitamins, Tylenol for the pain, and even tried Icy Hot, but nothing is working to make it feel better. I go to my OB in the am, is there anything I can ask for to help it?