Am I in the wrong?

So I recently started dating a female this is my first lesbian relationship. We’ve be together almost 2 months in about a week. And she’s eaten me out numerous times used her fingers, and strap well y’all get the picture. I’ve sucked her nipples and fingered her once. And rubbed her vagina a few times. But the problem is she’s getting mad and frustrated that I haven’t given her head yet. I’ve told her I’m not ready to do it yet since this is all new for me. She feels like a I’m selfish for not doing it yet. I just want to know am I wrong for making her wait or is she, just being to impatient and pushy?