I recently had sex. I suffer from PTSD. I have anxiety with it and had alot of panic attacks in the near past. I've read Dr. Weekes book and it helped alot by trying not to pay attention to the body symptoms, they will eventually go away. I was just wondering, when do they go away? I had sex with my boyfriend today after not having sex for at least 4 months due to the way I was feeling, etc. I noticed upon orgasm, that my muscles were really stressed, I was wobbly at the legs, and my muscles were twitching and having like nerve or muscle spasms. I felt weak on my legs for a bit after and I still feel slight trembling. I didn't take a Xanax, trying to only take it when I get real bad and that is usually every 4 to 5 days, I take just a pinch just to calm some down. Anyone else experience this?