Dissappointing symptoms and conditions

Hey I've been on Topamax for a week and a half now. Thats not too long. I have been lucky. I've experienced the tingling extremities, some bowel issues, definate exuastion and the worst, FLAT SODA!!! But nothing to extreme, or should I say moderate versions of all these but I experienced something I hadn't seen posted here several days ago. I was having intercourse with my wife and when I actually had my orgasm I went completely numb. In fact the only reason I knew it happened at all was the obvious evidence. I was sober at the time and it hasn't happened since but it felt like the same tingling in my extremities only from head to toe. It was highly dissappointing but I thought might lighten someones mood to hear it told.