The easiest and only way to get pregnant is to have sex! If you want it to happen quickly then you should determine when you ovulate. Keep track of your cycle you will ovulate 10-14 days before your period. Try an ovulation predictor if you need help determining when you will ovulate. You can also look into your basal body temperature. You will need to chart your body temperature at the same time every day through your entire cycle. When you are ovulating your temperature will be at its lowest.