birth control !!!!

I started Orthysia birth control on the 12th of this month. I started period on the 13th. I started getting super shallow sharp pains in chest and stomach ache. After my period ended on 16th, I noticed it was lighter. So I went a day without taking the pill and my body felt Normal again. btw I took it for a full week. now i feel like i did better without birth control and dint take it anymore. should my period be on time this month or late