Ultrasounds

Jewlie • Mommy of one !
I want another ultrasound so bad 😤 I've only had two one at 13wks2days and then one at 21 wks exactly..I'm now 27wks3 days and so curious about how much my baby boy weights and if he has hair 😞 I don't have another appointment until nov.3 and that's just a check up 😢  can I request one ? Is there any other options?Â