Sore legs

So I’m 28 weeks pregnant and have the worst pains in my legs. Sometimes during the night I wake up with these killer charley horses in my calves and no joke I can help but scream it’s so painful. I also get sore legs throughout the day no matter how little I’m standing. Latley I can’t even comfortably lay down or take a nap not because my bump is uncomfortable but because my legs are so sore. Anyone else in the same boat? Almost there a couple more months to go...