Hay, congrats on being this far along na! Honestly, mababa ang belly ay normal sign na the baby's dropped and is getting ready to come out, but every pregnancy is different, a few of us had super low bellies weeks before labor, while isa sa amin walang obvious drop at biglang lang nag-labor, hehe. The best thing is to check with your OB about the exact position ng baby and kung lahat ay on track, kasi sila talaga ang makaka-confirm kung normal lang ito or if there's anything to worry about sa specific situation mo. Stay calm and rest as much as you can na ngayon, mommy!