Having sex EVERY day could be the problem. You shouldn't have sex more than every 48 hours otherwise the sperm levels will be too low
yes having sex everyday can make a very fertile man none fertile. My RE said every other day no more then 3x a week and the day of ovulation and the day after.
It will happen and good luck
Use ovulation predictors and time sex closer to ovulation if possible and sex every other day.
try to have sex every other day instead of every day. Then he has more time to build up quality swimmers.
It can also take up to a year to conceive. Relax and it will happen:))
well each month a HEALTHY couple only has 20% chance of getting pregnant. Itll happen good luck!