Hindi naman malaki yung 3.200 kg sa 37 weeks, actually normal lang yan, kaya don't worry too much! A few of us mums had babies around that weight at 37-38 weeks and lahat naman sila okay. The important thing is na regular ka sa check-ups mo so the doctor can monitor kung paano ang growth ng baby mo based sa ultrasound and everything, kasi bawat baby is different talaga. Just make sure mag-follow up ka with your OB para ma-track nang maigi ang development ng baby mo towards delivery!