It’s common sense: the healthier you are, the more likely you are to get pregnant. Try to do whatever you can to improve your chances of getting pregnant. Learn here https://tr.im/Jc3Uq
If you are overweight, try to lose some and get to a healthier weight. Eat a healthy, well balanced diet, and exercise as often as possible. Don’t smoke, don’t drink,and of course, don’t do drugs. Try to avoid stressful situations, and keep things as calm as possible. Do whatever you can to keep everything as cool as possible. This will give you the best chance to get pregnant.