Measuring big

Liyah • Only 22 💚 GOOD VIBES

So I had to redo my glucose test yesterday and I seen my doctor as well. Im currently 29 wks + 3 days and she measured my belly for the first time yesterday and she said my belly is measuring 33 which is big. What I don’t understand is last week at my 28 week appointment my baby only weighed 2 pounds 12 ounces so why is my belly measuring 4 weeks ahead ? Am I gon’ have to be induced ? Or am I further along ? Helpppp I’m new to this !!!