I Had My Right Hip Replaced About 5 Weeks Ago,

I had my right hip replaced about 5 weeks ago, apon arriving home on the 3rd night I was awakened by a bee stinging/burning pain in my left thigh, since then it has gotten worse when I lye flat in my bed after about 2/3 hours I get a Sevier burning sensation down the side of my thigh, when I go to move I get shooting/ stabbing/burning pain down My thigh and upper leg are numb from my hip to my knee, I have been sleeping in a recliner for 5 weeks because of pain.