That silence

Iwaizumi works too hard and Oikawa is in pain because of the pregnancy. Angst ( Iwa is too rude ) and then a looot of fluff. - P. S. I was searching for the perfect angst fanfic and haven't find it , so I finally made it myself. This is my first fic , plus english is not my native language, so please forgive me if something is too weird :3