I think there’s something wrong with my plant – Reddit Post

On a whim I decided to try and grow some butternut squash from seeds, and after roughly 8 weeks it’s been doing pretty well. But the last few days l’ve noticed a couple leaves are starting to turn yellow and even brown in certain spots. I’m wondering if it has something to do with the fact that I had to transfer it to a larger container; I didn’t expect it to grow so quickly and a tin can was the best option I had at the time. Just wanted to know what was going on/what I’m doing wrong, and how to keep this plant alive and healthy.