I just want to point out that while various things – time of the month, not cumming inside you, etc – usually make it statistically unlikely or even downright rare that you will be pregnant, it doesn’t mean you definitely 100% are not pregnant. There’s a reason you hear that only abstinence is 100% effective. And since there’s really no way to tell where on the statistical bell curve your ovulation cycle or his precum sperm count will fall without getting tested, it’s better safe than sorry, so get yourself tested. Especially if you wouldn’t be so happy about this pregnancy, depending upon where you live, it might be better to spend $20 or so making sure early on than find out that, despite the odds, you were later on and be left with no options.