Hi, ok I m 18 years old. I got in birth control for the first time but it made me grumpy so I got off. That same month I had been off for about a week. My husband came home from Afghanistan. He was only here for a 5 days. We had sex like crazy all day every day he was here. Unprotected. 23-27 of December. My period was 4 days late. I started feeling sick, hot an cold flashes, hungry but nothing sounds as good as what I want, and sleepy alot more. I normally have my period on the 5th of every month but January month my period was on the 9th. It was different awful cramps , then my period was very light. Also it came and went away. I took a test on the 7th of January and it was negative could it have been to early?. Just wondering could I be pregant?