what's going on with me.

Erin • Just made the decision to start trying to conceive. We are ready to finally become parents! Been TTC for 1 year so far
Two weeks ago I bleed for 2 days. Not even enough to fill a tampton. That's is very unusual for me. I am very regular. I took a cheap test two days ago and it was negative. My breasts are sore. Experiencing light cramping every now and then. For the past three to four days I've been extremely tired. Could sleep all day. Just now I've become nauseous. What are your thoughts? Been trying for over a year and the beginning of the year we "quit trying".