And some of them might be new to you — meaning that pregnancy sex can be a fun opportunity to experiment. There are so many pregnancy myths. Having an orgasm spurs your uterus to contract. Little Sex Secrets Every Hot Mama Should Knowexplains below why some women experience their first-ever or even multiple orgasms during pregnancy. The Next Steps After Are orgasms safe during pregnancy Two-Vessel Cord Diagnosis For some women, a two-vessel cord diagnosis doesn't cause any noticeable difference in their pregnancy.