Dear butterfli- congratulations !
I'm also 44, I have 6 kids at home (stepdaughter aged 17 my own aged 9,8,6,5 and 3). Plus a stepson at uni.
I think it's amazing you took on your granddaughter and well done you. I feel quite emotional to hear about it and I'm glad she is doing ok health wise. I'm sure your daughter is incredibly grateful you've kept her with the family.
Your husband is right- one more won't make any difference! It's big brothers and sisters will love it and it will be part of a busy happy family. I think he/she is a very lucky baby .
I never meant to have a big family. I hate soft play centres with a passion. But while at 44 I wouldn't intentionally hang out with babies...I think my own will be an exception! And soft play isn't compulsory....
Congratulations! Let us know how you get on at your scan!
Oh and Don't be embarrassed. If you are confident when you announce it, everyone will be happy for you. (This advice is easy for me to give! But the 17yo is going to kill me and I'm dreading it, ha ha!)