This is too weird

So, I need help! Have any of you ever had really light spotting that turned into semi heavy bleeding (on time for period), but also had pregnancy symptoms? I'm super nauseous (mostly at night but really bad when I smell things like coffee, or food), my boobs haven't hurt this bad since my first pregnancy, and I'm really really hormonal (cry at the drop of a hat). But I'm bleeding and woke up cramping (slightly) this morning... It's a bright red color and not very much but it's there for sure! Should I take a test just to make sure? Am I just really weird? Give me some input ladies please!