Hey. Talking to your tattoo artist is probably the best thing to do. They should be able to draw something custom up for you. Google images is OK to use for designs if you're specific enough. Do you know what sort of flower you want? I designed something that sounds similar for my mum. She had a lily on her shoulder, with sort of swirls coming down with stars. If you type in star tattoos on Google also, there are loads of different designs.
I hope that helps; if you find any images of what you'd like, take them to your artist, or you could always post them here, I'd love to see what sort of tattoo you're going for
Hannah x