]i have always hadmy cycle on time never been pregnant before last i had my cycle was on my birthday 11.20.10 & it was suppose to come 12.17.10 but didnt come now i am actually 5 days late but dis morning i started spotting can i be pregnant i been getting cramps bad headaches,lower backaches smells making my nose burn & i been very sleepy craving for brownies & milk or olives with vinegar can someone please help me