I read a really good fic awhile back and now I can't find it as I cant remember the name.
It was a romanogers fic where natasha was pregnant with twins and Steve got injured during a battle (clawed by a monster/alien) and to help save him they have to track bucky down to get him to donate blood to Steve.
Probably a longshot but if anyone knows the title or where to find the fic please let me know, this has been bugging months
