Edit: I didn't know this was serious. I thought that was kind of a heavy question for a 3k. I could see it in a 10k but the 3k is so much more laid back.
No, no problems with erectile disfunction. I've just been really tired and run down lately. I don't know why either. By the time the kids are in bed I'm ready to sack out on the couch and vegetate in front of the TV.