Is it possible to have period cramps and no period and be pregnant if you are 2 days late for your period and have mild cramps?

Two days late is nothing and I doubt that you are pregnant. What you describe is PMS and the cramps often come before a period as well as during a period. Stay off of sugars, caffeine, and take B6 to help yourself. When the cramps start using a heating pad to help yourself. When you are a month late for a period take a test.