Food cravings

Ichigo • I have one daughter. I'm also pregnant with my second. Unmarried.
So, I'm not even sure if this counts as a craving. I'm on my 4 weeks 4 days (approximately) haven't even tested yet (I just know!! Nah actually I'm getting a test tomorrow) and I've noticed I'm always craving a cheese steak (you would have to live near or heard of Philadelphia to know what I'm talking about). It's like I've recently fell in love with them, when usually they make me sick. Is that an unusual food craving?