What’s my chances of pregnancy?

Sara • Happily Married 11-28-15👩‍❤️‍👨 Mommy to Leah Marie 5/9/19👧🏽 Trying for baby #2🤰🏽

I started taking birth control pills July 12th and now its July 30th and I had my period 2 times this month, (July9- 15th) and on it now (July 27- August3rd) and I’m thinking about stop taking it, I have a 14 month old daughter and would like to have another but with my daughter it took about 3 years to get pregnant with her, and I was wondering how high would my chances be getting pregnant if I stop taking birth control pills?