Terrible leg pain

Shanna • Chase Robert 3/5/18 🌈👶🏻 born 30 weeks 6 days Kidney transplant 2/25/14

I’m 28 weeks and for the past 2 days have been having excruciating leg cramps. My feet and ankles are pretty swollen and my legs just hurt so bad. Is there anything I can do to help it?