Will G-Spot simulation causes POP (Pelvic organ prolapse)?

Will G-Spot simulation causes POP (Pelvic Organ Prolapse)? I am getting very good orgasm when he simulate my g-spot. But I am worried that it may cause POP? Please clarify that. He is inserting 2 middle finger and move up and down in my vagina. Within a minute, I gets very good orgasm and ejaculating.I feel that menstural bleeding is deposited inside vagina during night time. When Iwoke up in the morning, the bleeding is coming out heavily (means not coming out when I sleep, it come out at a time when Iwoke up as I feels that the space inside the vagina increased due to gspot simulation and the blood is stored there when I sleep). Just want to know that g-spot simulation has any side effect. Please let me know?