What is happening :(

Bethany • 21 Noah 31/1/16👶🏻 Piper 27/7/19👶🏻
I had my son 7 months ago nearly and about 2 months ago I went on the pill but but I had a period nearly every week so I decided to stop but on Sunday abit of blood came so I put a pad on this next part I don't know if it matters but tmi into sex life 😂😂....
Me and my partner were having sex I have a "toy" he's never used it on me so it was his first time and he pushed it too far in and it hurt that was Monday its now Friday my insides hurt my cervix is so open my finger could go in no sign of period what do I do help ladies!