I started my period on Oct 3rd or 4th I forgot which one but it was earlier I usually start around the 17th. Two weeks after my period I had some brown discharge, it wasn't a lot just a tiny bit two times I went to the bathroom. Well now I am expecting my period and here it is Nov 5th and haven't started. My stomach doesn't cramp like it normally does but I feel bloated. I feel really tired and my boobs have been sore and having white spots on them. I have a history of endometrosis and a lot of time you have pregnancy symptoms with that so I am not sure if it's that or not. I haven't done this before with it. Anyone have an idea of what it could be?

Nobody can answer your question online. You would need to have a pregnancy test. Sore breasts can are common early in pregnancy, spotting can be too. However, endometriosis can mess up your cycle, make you bloated and so on also, so there's no way to know short of a pregnancy test.