I just had sex with my boyfriend, and during sex, my left leg was raised and it became numb. As we were finishing, I had lost feeling in my lips and face, my hands and arms. Whenever we were were done, I couldn't talk normally. Talk was slurred. I was on my back, with arms bent above my head. I tried laying my hands palms down, but my arms didn't want to do that, they kind of recoiled back above my head. 21 female 5'5 and about 143 pounds. I smoke occasionally, drink occasionally, and exercise regularly. Is this sensation normal? I've never felt that feeling before.