According to glow I was supposed to start my period 3 days ago. I haven't been extremely consistent sense I had my daughter 7 months ago but I have a gut feeling I'm prego. I took a test 4 days ago that was negative. I have some light spotting and have for 2 days but I don't normally spot, just heavy period. All my first signs I had with my daughter are here but I just don't know. Those signs were constantly hungry no matter how much I ate and exhausted. My milk supply has also significantly dropped over the last week and we have had to supplement with formula. Today I started having this really sharp pain on my left side right below my rib cage and that is completely new to me. I am babysitting three kids three and under right now and it's really hard to move. What do you guys think?