Ovulation troubles

Samantha • Married, 20, army wife
Need help please ): So i was on the pill for a year and got off april of 2015 so me and my husband could start ttc, from april 2015- january 2016 i did not have one period! So obviously i wasnt ovulating, i got back on the pill for a month in hopes of regulating again and now im off! Ive always had a regular cycle but idk whats going on! Has anyone been in this situation? Any tips? Ttc success? Please help!!!