hi i am 24 years old.. my husband an i are trying to have a baby. he had low sperm count then he had sergery in 2005 in 2007 i got pregnant with our son. he wanta another one so bad we have tried everything an nothing is working, taking vitamins, fertalaid, and ovulation tests, i had missed a period, i was 1week over then i started spotting now its heavy what else can we do please help me.