Pregnant?

So last night October 11 early maybe like 1-2 am on the 12th me and my boyfriend had unprotected sex his dick couldn’t really go all the way in but went in enough and he said he came out of me and all, but on eve my fertil window is this week and the 11 I had a 11% chance and on the 12th I have a 13% chance within the next few hours at 9 Am on October 12 I took “Take Action” will this work? Will I get pregnant? My period is suppose to start October 29