I been having cramps for a week in a half my period is one day late my boyfriends has been pulling out can i be pregnant i took two test both negative?

Yes, you could be: "pulling out" is not the most effective method of contraception so, yes, you could be pregnant. I'm not an md but planned parenthood puts the failure rate of pulling out as high as 27% if you know how to do it properly. Check out this topic: http://www.Plannedparenthood.Org/health-topics/birth-control/withdrawal-pull-out-method-4218.Htm.

Pregnancy possible: "pulling out" is one of the least effective methods of birth control and std protection that is out there. Please wear a condom if you are trying to avoid any of these. Recheck home pregnancy test with first morning urine in about a week. If you don't like living in fear every month, have him wear the condom. Unless the goal is pregnancy... Then...Good luck.