Chances of pregnancy!! i need to know

OK well im 17, it all started when me and my girlfriend had sex in june with a condom then 3 times in july with a condom(3 weeks in a row). She had some pregnant symptoms like sore breast and spotting and fatigue..etc. but I doubted it because we used a...

condoms and it didnt break or tear. shes irregular so she is suppose to get her period in 4 days but we had unprotected sex today. What are the chances of her being pregnant from the previous times or becoming pregnant with todays unprotected sex?

Being that she's irregular the chances could be pretty high for the time you had unprotected sex. As for the ones while using a condom, there's a 1 % chance. So, probably not likely. If she really should get her period in 4 days then she probably won't become pregnant. Normally the easiest time to get pregnant is during the middle of your cycle. But being that she's irregular you never know. Is her cycle normally a lot longer or shorter or does she just skip them altogether? All of this would play a factor in it, just wait to see if she gets her period and then go from there.

Good luck