I hope someone could help me.
I had started getting serious heart burn/indigestion, trouble sleeping and a sweating a lot about a week before I started getting a pain on the right side of my lower abdomen for a couple of days, along with all day nausea and headaches. Also, was hungry but no desire to eat. Now I still have the headaches, nausea off and on all day, urinating more frequently, however I started having some brown discharge, which lasted a day, then the next day some brown and red discharge and I am not due for my period for another week or two. I am also not regular with my monthly period, maybe give or take a couple of days. But I just feel different; I am exhausted and a little moody. I also usually have severe period cramps the first day of my period, however this time nothing just light cramping all over my stomach since after the pain in my lower abdomen subsided. My husband and I are trying to conceive, however I have taken a pregnancy test and it came back negative. I am not sure if I should go to the doctor or wait a little longer but I have never felt like this before and I don’t want to jump to conclusion about what it could be but I just don’t know.

Thanks for your help !!