I am 35 years old and my husband is 39 years old.We have been trying to intercourse for more than a year but unsuccessful. Is it due to our age or maybe we don't know to intercourse. I am very worried if I can get pregnant and how.Please help. I have never taken any kind of contraceptive pills to stop the birth.

Since it has been a year, it is time to visit your doctor to see about having some testing started... for both you and your husband. Age can be a factor, and many doctors will start testing even after 6 months of trying when the mother is 35 or older. It could be something as simple as the timing is off, but best to have any possible fertility concerns ruled out.