Measuring small?

Anyone else measuring small? Just got back from my check up and I’m measuring 2 weeks small (from my stomach measurements). He’s going to measure me at my next appt two weeks from now and will give me an ultrasound if I’m still small. He didn’t seem overly concerned. Said it could just be because I’m petite and baby could just be petite too. I didn’t measure small with my other two boys so this is all new and of course trying not to think the worst 😬