i am suffering from premature ejaculation,problem is so high that ejaculation takes place with in 1-2 sec,sometime outside the vagina mean with penetration.i am a newly married,get married 7 months ago,my wife suffering from pregnency problem.Is PE a problem in pregnecy,i hace made sperm urine culture and normal test,all are normal,please tell me about PE.Can it be treated permanently and also tell me cause of infertility in between me and my wife,i will nb thankful to you for this