Would Plan B Cause Me To Urinate More Unprotected Sex With Withdrawal, Plan B, Time Line?

Unprotected sex with withdrawal, plan b, time line? - would plan b cause me to urinate more

My girlfriend and I had sex 27th September, then twice on 28 September (I urinated in the middle). It was his first time. Three times he is not protected by the withdrawal method (long before) I come. On 29 September he began his term in office.

Now, on the 10th October, at noon, we had unprotected sex, again with the withdrawal method. The attempt to add a little hurt and had to work slowly, and a position later made him uncomfortable. I had irregular bleeding on Saturday (10) and Sunday (11) To be sure, as we know that we are playing roulette, plan B took the stage first pill about 70 hours after sex had.

What are the chances that you to be pregnant? Bearing in mind that every time he fine and clear when I arrived and the pill takes Plan B.