I murdurred a bird

Im really really sad. So what was happening is I found a fallen bird nest in my school no one seems to be interested on somehow, it's probably was just me who's notice it, the eggs were so smoll I'm not even sure it was a bird eggs at first, but when I got closer I found almost all the eggs already broken I wanted to see if there any other eggs inside so I uhh violently shake it so the eggs comes out and there was one egg that was not broken (yet☹️) I just grabbed it as gently as possible like literally, it's smooth sailing till I wanted to stand up after I chat my friends I.. I accidentally crushed the egg 😭😭😭 somehow it survived the fall just to broke my heart after 💔. I wanted it so badly that I keep pondering about it for two days. I just wanted to save it and probably have a small birdie companion. For anyone wondering the eggs size is literally a bit bigger then my pinky nails it's soo small.