Lmp changed😳

My lmp( last menstrual period) was 16th December but they put it 20th December in their system. I knew it from starting and whenever I visit there I always forget to discuss about that as its doesn’t make much difference. But now as after 35 weeks i want to over this pregnancy (everyone does at the end😉) so those four days are concerning me. Should i tell it on my next appointment with OB ON MONDAY 🤔.

I know baby will come when he is ready but at least I would be more assured that he is full term