I m 30 year old married man. I have problem in maintaining erection, I do get erection but I lost it for first time then again I got it for second time for penetration.But most of time I failed to regain the erection.I have sex in cowgirl position till now. I have tried top position, scissors position but not able to.But do have penetration in cowgirl position and do got second erection for 35% to 40% till now. Also when I wear condom I looses the erection.so right now I have done without protection in a cowgirl position and also do ejaculate in the vagina. So my question is about my erection problem and chances of baby after 2-3 meets.