Say i didnt ejaculate during the morning and peed twice during the day,will my penis's pre cum still contain sperm?

Unlikely, but . . .: If you're looking for permission to have unprotected sex, then look somewhere else. Just b/c you've peed twice doesn't mean that you won't get her pregnant. And it certainly won't protect you or her from sexually transmitted diseases. So if you can't keep it in your pants, then at least wrap it up, each and every time. And get HPV vaccine to lower risk of certain cancers in both of you.