Two vessel cord and 33rd percentile

Kaitlynn

Hey everyone! I’m 33 weeks with my first baby, a little girl. She has a two vessel cord so I’m doing extra scans to monitor her growth. At my 28 week scan she was in the 47th percentile and then at my 32 week scan she was measuring in the 33rd percentile. Should I be concerned with such a big drop? Did any of you have babies measuring in the 30ish percentile and if so how big were they at delivery?