Ectopic pregnancy and sexual intercourse often occur when the patient is unaware, specifically during the early stages when there is no bleeding, no abdominal pain, and only amenorrhea is present; intercourse might occur under these circumstances. However, if there is irregular vaginal bleeding or abdominal pain, suspecting an ectopic pregnancy, it is advised not to have intercourse. This is because intercourse can cause excitement, which might lead some ectopic pregnancy masses to rupture, potentially causing severe bleeding.