To shave for wedding or wait?

Thanks so much for everyone's support and advice! I've bought a wig and a bamboo turban and have scarves sorted. I'm going to see how I get on this week. I think I might do a pre emptive head shave to feel like I have more control over it because at the moment I'm finding I am thinking about it far more than is really sensible. I'm at day 11 now and my scalp is feeling a little tender and itchy so I'm thinking I won't make it to day 17 anyway! I'm having up and down days with the wedding. My partner is so supportive but it's just not really how I imagined the day to go. And does anyone else have trouble sleeping through the night on AC? I'm tired all the time but my sleep cycle is terrible and I'm up at 3am most days! Anyway, thank you for all the comments. It's given me lots to work with.x