Hello

So, I'm new to gardening and don't know much about it. About a month and a half ago I bought a small carnation plant and have kept it in a pot indoors. Recently I've noticed that the leaves in some sections have been drying up, with patches of silverish color. Now many of the leaves are dried up and a few of the flowers too. At first I thought it was because of under watering, then over watering, but watering it more or less didn't work.

Upon inspection today, I found that the plant is covered in tiny shiny black bumps (eggs). I also saw a few tiny worm-like things crawling on it.

WHAT ARE THESE?? How do I get rid of them?

Help would be appreciated!