I was spottings very lightly for about a week. I took two pregnancy testes and both were negative. I haven't had a period in about 4 months or 5 months. I have very irregualr period and thought the spotting was going to soon get heavier but nothing happened. I have been very fatigued lately, frquent urination here and there, bloated feeling, breastes feel heavier, and moodiness.

Well there could be a likely chance that you are... but there is also another reasoning for having your period not coming in at the right time... some girls such as me have went through a time in life were my period hadn't come in for like months at a time... but if you really want to be sure ask your doctor to do a ultra sound:)