Need advice

I feel crazy that I even brought this up to my SO because I know it way to early but we had unprotected sex on May 27th and 31st. AF is due June 22 This is like the first time ever we have come this close. We aren't not trying not are we preventing. So if it happens it happens. I don't have a female to talk to about things like this so any advice is helpful. Just no you should have used protection I don't wanna hear☺️ thanks in advance