Hello, I was curious to know if I m pregnant or not. I have a brown discharge that I ve never really had before, some cramping that occurs very randomly, my breasts at certain times are extremely tender but then slightly tender. I have had slight constipation. Some fatigue on certain days. No nausea but some dizziness. I don t have much of an appetite. When I am hungry, I crave certain things that I absolutely have to have. I haven t had my period since the 1st week of June and skipped the whole month of May. I took a pregnancy test in May when I missed my period and it was negative. I do not take birth control pills and occasionally use a condom. For the past 4 months my periods have been extremely irregular. Should I see a doctor or take another test?