How to get pregnant fast is to figure out when you are ovulating each month. If you can do this successfully, you will be able to have intercourse on these days in order to improve the conception chances that you will become pregnant that month. If you do not know when you are ovulating, you may miss these days and not have intercourse. This means that you will probably not become pregnant in that month, and you will have to wait until the next month for another opportunity.