Sex and labor

Chelsea • Happily married. Have 2 amazing sons and ttc baby #3.
I'm 34 weeks and I heard that having sex is a good way to induce labor cause the sperm helps soften the cervix. My concern is, my husband wants to have sex all the time and I'm not against it at all but I do not want to do anything that will put me in pre mature labor. Have any of you ladies heard this?