Sperm with 15% forward motility may be able to get pregnant, but the chances of getting pregnant may be reduced. Generally under normal circumstances sperm forward motility should be greater than 32%, 15% relatively speaking sperm forward motility is insufficient, may reduce the chances of pregnancy, but whether or not you can get pregnant need to be judged according to the specific circumstances, may or may not be pregnant. Clinically, insufficient forward motility of sperm may affect sperm vitality, and it is easier to have problems such as weak spermatozoa, which makes it difficult for the sperm to combine with the egg to form a fertilized egg. Therefore, when such a situation occurs, it is best to consult a doctor in time to determine whether there is weak spermatozoa and then to treat the symptoms. During the preparation for pregnancy, you need to do a good job of personal physical conditioning, quit smoking and drinking, proper exercise, rest, and maintain a good state of mind, so as not to affect the vitality of the spermatozoa.