Im on birth control to regulate and lighten my period, how likely am i to get pregnant. my period is nonexistent if i dont take birth control?

Regular use: of birth control pills, does correct the period issue, but not the cause. Likely PCOS, irregular ovulation is the problem. Pregnancy prevention is very good with the use of the birth control pill. Ask your doctor about PCOS, and ovulation issues, particularly if you wish to conceive.

Chance of pregnancy : Clarify your answer. You won’t get pregnant on prescription birth control if you’re using it properly