So I was sick all day today like sick as a dog but now I'm fine. My boobs seem like they are getting huge. I get these pains in my hips and back as if there are moving. I crave things I never did before and I want to barf at some things I use to love. I feel like I can smell everything so much more. This may be tmi but I've been really craving sex. Like all the time. Could I be pregnant ???