withdrawal method

I just got off birth control and my husband and i started to use the withdrawal method, which may be only 80% effective. I was ovulating approximately on the 22nd and we have done it 9 times since the 18th. There were maybe 2 times where we used the method and had sex right after having done it the first time, which i heard is more risky. what are my odds of becoming pregnant?

Having sex when you ovulate makes your odds of being pregnant VERY HIGH, which is to be expected!