One more silly question about quarterly payments that I should know the answer to *lol*.?

So i started being self employed of november last year...I made about 2800 so owed about 700...I didn't send in a quarterly payment for january but a few days ago , I had my taxes filed for last year. I also worked at a restaurant. It seemed to me that she factored in what I made from the restaurant and what I made being self employed which was about 10,000 altogether. I'm getting a return for federal but owe a little for state. So the main question is, I'm not going to get penalized for not sending in the payment for january? I'm most defintely sending in my first payment for april though from what ive made this year. Sorry, this tax stuff is just too confusing sometimes :)