Rescued wounded bird but forgot let it out of the sun and it's dead, am I going to hell for this?

Two days ago I rescued a wounded dove, it probably got bit by a cat or being shot by a gun. It laid on my front door and ants were eating it like hundreds of them, the eyes were still moving so I picked it up and cleaned it, the wound as well. I fed it for 2 days, gave it a shelter and everything. Looks like it's going well and it's going to recover eventhough I don't know if it's internally broken or not. But this morning my aunt told me it's a baby bird (which is not) I got confused so I tried to put it under the nests around my house and I went back to sleep, at the moment I started to realize the sun is going to come that way and in my mind I thought, it's ok I got my alarm at 10am which would probably not be too hot? and then I fell asleep. I woke up again and saw the sun is burning hot I ran out of my house to pick it up, it died, overheated. I have OCD for overthinking and I feel really guilty that I might really go to hell for this, I'm not entirely Buddhism but my parents are so I tend to believe in karma, especially for animals abuse. I understand that I had good intention to save it but I killed it in the end because of my laziness? careless? stupidity? I don't know what it was, I could've moved it when I realized it but I chose to sleep instead, thinking it would be ok. Am I right that I might just go to hell 50% for this?