How am I still this small at 32 weeks??

The first was me at 8 weeks. The right photo is me at 32 weeks... do you think my baby is small? My last scan was at 18 weeks and doc didn't say anything about it... my insurance is very crappy so my doctor doesn't really answer any of my questions and has me pee in a cup and leave. Even if I ask a question he just says you're fine see you in 2 weeks. Honestly, do I look small for being 32 weeks?! Is anyone else in the same boat where you are small? I am just afraid that my baby has stopped growing, and my doctor won't give me another diagnostic  ultrasound (of course I already asked🙄)