Welcome to HCM,
As you are trying for a baby since October, but your wife not conceiving, please get your semen tested after abstinence for at least a week. If your semen report is ok, consult a Gynaecologist for her examination and investigations including sonography
. When pregnancy
test was done last ? If sufficient time has elapsed, you can once again get it done. Meanwhile your wife can use ovulation prediction
kit to know the date of ovulation. You should do intercourse on & for a few days after ovulation and avoid sex in remaining days to improve quality of semen.
Wish you good health,