Its been 23 days since I've had my regular period, I had some spotting that was a brownish and sometimes light pinkish. Never had this before so I'm not sure if its light period or what. I've been getting super sick lately and I've checked home tests to see if I am pregnant and they all say negative. Ive been to the doctors and they did a urine test. The test came out negative and I apparently don't have anything the doctors said. Any suggestions on whats going on?