I'm so confused

[Lulu_mom]

Okay so I spotting light pink discharge 3 weeks ago Saturday afternoon, I thought it was my period starting but later that night it was gone. Wednesday that week I had light pink spotting when I wiped lasted about 2 hours. I took a HPT that Friday it was negative. The following week I started have the feeling my period was getting ready to start (no cramps) pelvic discomfort, sore and swollen breast and nipples, "wet feeling", back pains, and headache. That lasted 2 weeks with no sign of period I started feeling nausea (gagging after I eat and brush my teeth), craving and increase hunger, more pelvic discomfort (5 on a scale of 1-10), very sore and erect nipples, loss of energy very sleepy and tired, and clear discharge. I took another urine test and got a negative. I don't know what's going on with my body. I'm going to try and get a doctors apt this week.