Usually, pregnancy does not affect the sensation of making love and does not cause a blocked feeling in the vagina. If it feels like something is blocking the vagina, consider if the following conditions exist: 1. The penis enters the vagina deeper and touches the edge of the cervix, which can cause a feeling of being blocked by something. 2. The presence of vaginal inflammation and hematoma in the vaginal mucosa of a woman can also create an obstructive effect, which can affect normal sex life. 3. In addition, if the vagina feels blocked, consider if there are redundant organisms in the vagina. 4. If a woman has a longitudinal or transverse vaginal septum, this can also cause obstruction and prevent normal entry. In conclusion, feeling blocked when entering the vagina is usually not related to pregnancy, but may be related to the above conditions. If it seriously affects the normal sex life, it is recommended to go to a regular hospital for gynecological examination to clarify the symptoms.