My Period is Normally due on The 12th. So on March The 1st I Had unprotected sex But he used the pulled out method. Six days later I woke up to light pinkish and brown spotting in my underwear. Now it's the 15th and no period. I have been having cramps like my period is coming and I also been having A lot of white discharge. And just rescently my breast have started filling sore. Could I be pregnant?

Yes, you had unprotected sex and you could be pregnant. (The pull out method isn't a method by the way, it's a count down to getting pregnant. My pull out method turned seven on the 13th). I'd wait another week, and take a home test.

Any time you have sex - protected or unprotected - you risk pregnancy. NOTHING is 100% - and, as "KC" said, pull out is absolutely unreliable.

Ask your Pharmacist to recommend a HPT and use it.

Agree, you were having sex with no protection, even if he pulled out properly ( normally they don't) enough sperm can be in the early fluids to get pregnant. No form of birth control is 100 percent, so there is always a chance. But yes it does sound like you may be. A HPT would be called for