I am not able to maintain erection inside vagina. but we are trying for pregnancy. so, i ejaculate near vaginal canal and try to push it to cervix by fingers timing ovulation period. how much are the odds to get pregnant?

Erectile dysfunction: First and perhaps most important, see a doctor to work out the cause and recommended treatment for your erectile dysfunction. IN the meantime, what you're doing might allow conception, but inot very effective. Until your erective problem is resolved, a smarter approach would be to collect semen and then inject it deep into your partner's vagina with a syringe (without the needle!). Good luck.