Before my delivery i used medium size. After my delivery, after 6 months i got my periods back and i started to use your product now. But i think as per you q& a i choose larger size but. I think size selection was wrong. I feel difficult to insert, i thought it because after long time i use. But very difficult to remove also... I don't know why? I am having fear if i give more pressure it will damage my vaginal mucosa or else... What i can do.. I think medium size will oke for me..