i had dark brown discharge about 2 weeks ago and it lasted for about 4 days, it was light. And then it just stopped. This has never happened to me before. i have been with the same guy for 1 year, so i don't think it is an STD. Now I am having slight cramping in the right side of my abdomen, not the pelvic area. I am suppose to start my period on the 24th of this month. I am not on birth control. I was for about 3 months but have been off of it for 5 months. i am kinda thinking that i might be pregnant, but i really dont know. Please help me. i have called my gyno and she said that if my peroid doesn't start by the 26th that i should come in for a test. if anyone can help please do. i am very confused.