Preganacy Symptoms?

Wasn't sure where to put this, but to this mommies on here, what did you experience when you first became pregnant? (Besides the late period) I wanted to know because I've been spotting, I've been having some headaches and I usually never get them, I'm not eating certain foods becaise it repulses me, I can small literally everything (which isn't fun) and I'm occasionally having cramps. Would these be signs of your period (even though I just ended it) or signs of possible pregnancy? HELP!!