Welcome to HCM,
Ideally you should have had sex 36 hours after shot of Ovidrel
injection. As sperms survive more many days in uterus
, chances of contraception
are present, but few. You can predict ovulation by use of Ovulation Prediction
Kit. After ovulation when egg is coming towards uterus through oviduct
, it is fertilized by a sperm.
Wish you good health & early conception,