Thank you everyone. I went this morning after only a few hours sleep due to worrying. The staff were lovely and explained what they were going to do. The drops did sting, bit like getting your mascara in your eyes. My vision was blurry for a couple of hours or so and I am still a bit light sensitive now. Definitely needed the sunglasses.
I get my results in a couple of weeks time so I'm just hoping everything is going to be OK. Thank you for the support and advice.