Hi Angie, I'm so glad you have a scan today.
Like legallyblond I don't want to scare you either, but please, please insist on an emergency c-section as soon as possible. If the baby's not putting on weight then it has to come out because there is nothing to be gained by keeping it in there any longer. At 37 weeks your baby is practically at term and won't suffer any ill effects from being born now, and there is absolutely no reason to put you through a further week's anxiety and stress, and potentially jeopardise the health of your baby by keeping you waiting for another week. It just doesn't make sense.
I know it's hard, especially when it's your first baby, to make a fuss, because you just want to believe that the doctors and nurses are doing what's best for you and the baby, but this categorically isn't right so please put your foot down, and demand a second opinion.
As well as asking them on what grounds they are waiting until Friday to deliver, ask them what benefit there is to the baby and to you in waiting, and what guarantees they can give you that this the correct procedure for a woman in your situation. And also ask them, if they insist on waiting another week, for daily scans and check-ups to make sure that your amniotic fluid levels aren't dangerously low or the situation hasn't worsened without you realising.
Can anybody come with you to back you up in case you get upset or they don't listen?
Good luck for this afternoon. I hope they listen to you at the hospital and bring forward the c-section as soon as possible. Let us know how you get on - I'll be keeping my fingers crossed for you.