reira, ya, 2 round round device strapped to the tummy then the machine will track bb's heartbeat and contractions...cos my bb the abdomen circumference is on the small side so need constant monitoring lo, make sure bb is growing, fluid enuff and blood flow ok...
hehe..ya, normally wun be able to detact unless its found out during the detailed scan at 5th mth, but my scan at 5th mth everything was ok... so if i didnt request for the growth scan I also wun know too...so its a blessing in disguise for me too la, at least we detected it. hmmm....medical bills in US are ex...in general, all things that request human services ones r all ex...