I was very sad to see my bird's egg lost in its nest

Hi all friends who are here.
Today I want to share pictures and a little of my sad story.

When it was getting late, I went to the garden to check my bird's nest, I checked whether the bird's eggs had hatched or not.After arriving at the bird's nest, I immediately checked the nest. After seeing the nest, I was shocked because my bird's eggs were missing. I immediately became emotional and sad

I'm very sad, because I've been guarding this bird's nest for more than a week, almost every day I check the nest, but why is the bird's egg missing today?

My uncle said that in about 3 days this bird's egg will hatch, that's why I'm very sad today. As far as I know, this is the kutilang bird's nest, my uncle said this bird has a very beautiful voice.

What is your opinion
is this cat the one who stole my bird's eggs?

because I once saw this cat wandering in my garden for two days.
Here are some pictures and a little story from me today, I hope you all enjoy my post. And I apologize if there are wrong words and sentences, because I am an imperfect human being.

See you again in my next post🙏🙏