How do you get yourself pregnant in a sure way have had a miscarriage 10 yrs ago with ex bf now your present bf wants to have a baby weve been trying for over a year already but to no success?

There are no 100% sure ways but maybe a clinic can help you. It will cost of course but there is no natural way to ensure you get pregnant. So contact your doctor. You should also know that it takes a couple in average 8,5 months to get pregnant so 1 year is not that bad.