I am 24 years old and have a 5 year old son from a previous relationship. Took us about 3 cycles to conceive him. I am now remarried and he is 41 years old. We have been trying to conceive for close to a year. He had a yearly physical and his dr checked his testosterone levels and said they were normal for his age. I made him do an at home sperm test and it was normal. Everything at my gyno appointments is normal too. We want to have a baby soon... what do we look into next? Any advice?