Chance of pregnancy 2 days after 35 daycycle

My period came late last month. It is usually 32-day cycle 5 days long consistently every month. Past month due to work stress my period came 10 days late and I ended my periods two days ago. Today I had intercourse with my spouse and the condom came off and he ended up releasing sperm in me unprotected. Please don't tell me any day is unprotected. I want to hear if any of you with a standard cycle follow unprotected sex during the non-fertile days safely. Whatis the chanceof me getting pregnant 2 days after my last periods of a standard 32-40 days cycle?