I am so, so sorry for the loss of your precious baby girl.
I have had two second trimester TFMRs.
The pain doesn't leave you but the grief becomes less raw. Almost 2 and 3 years on, I still have days where I'm almost taken off my feet by the sheer loss.
Allow yourself to grieve and please don't ever be led by what people, who have no idea of the horror and hell of TFMR, who are negative about your story, have to say. I have been called a murderer on here by someone who just couldn't understand the pure love that surrounded my very wanted and adored babies, but the desire for them not to suffer was greater than anything else.
Your baby only ever knew love, warmth and the steady beating of your heart. She never knew pain, cold, hunger or suffering. You did the most selfless thing you could as a mother and took on the pain so she never had to experience it.
I do have a living child, born before my losses, but after my second TFMR (having had a MC and a MMC in between) I couldn't do it anymore and decided to stop TTC. There is grief and loss there too that you haven't become pregnant, the focus of needing a rainbow can be so consuming. It took over me for a long time.
SANDS are amazing, please look up your local chapter, they will have meetings, or will be able to point you in the direction of meetings (and if they don't have then PM me and I'll see if I can help). I have been supported by them throughout. There is also an ARC forum and a thread on here for post TFMR support (which I won't link to as it can attract all sorts but feel free to message me and ill sign post you there if you haven't already.
Sending love to you and your little one 🤍