Hi Cb700,
I hope by now you have your baby in your arms and your doubts have faded or gone.
This is definitely your baby, you will be caring for them, providing what they need and loving them. You've also jumped through plenty of hoops to make this happen so there is proof right there that this child is wanted.
I do think we have a duty to tell donor conceived children about their origins, nor in a big reveal but as part of their story. '"You were born on a Tuesday, and had gorgeous curly hair and little chubby legs, and I was so grateful that a kind lady had given me an egg so I could grow you and be your mummy" or whatever.
Grunt thanks for donating those embryos and helping create a family somewhere.
Chocolate sounds like a tough pregnancy, hope you're also enjoying cuddles now.
Of course people will judge, people judge us for having IVF in the first place, or using a donor, and express all kinds of opinions regarding fertility treatment, but the child needs to come first, and finding out later that they are donor-conceived may be difficult for them to deal with and lead to difficulties in a relationship that could be avoided.
That aside medical reasons alone warrant telling donor-conceived children.
I'm so glad the possibility exists.