It is not possible to get pregnant if you are not ovulating. Ovulation is the process during which your body releases a mature egg from the ovary, and pregnancy can only occur if sperm fertilizes this egg. Without ovulation, there is no egg available for fertilization, so pregnancy cannot happen. However, it's important to note that the fertile window includes a few days before and the day of ovulation because sperm can live inside the female reproductive system for up to five days, which means conception can occur even if intercourse happens before the exact day of ovulation. But if no ovulation occurs during the cycle (anovulation), pregnancy is not possible.