at 31 weeks i had an u/s that said my bub was already 7lbs had another one at 35 weeks said 8.5 lbs and they wanted to do another one last week but i told them no as they are very offten wrong from everything i have been able to find out and why let it stress me and the doctors as this bub is to be a planed vaginal breech birth i dont want them to stress about his size as well thankfully my specialist agrees with me and cant see the point as they are so often wrong,
this is bub number six for me and yes my last bub was 9lbs 11oz but untill her my biggest was 7lbs 8oz and it wasnt any harder to have her then the rest so rest assured that after the first they are usually easier.