Waxing your bikini - HELP!

🌜🌸 Amelia 🌸🌛
Hey! So I'm going on holiday soon and I'm super excited to go in the pool, I just purchased a swimsuit the other day but I noticed when I tried it on that there were a few hairs sticking out of the sides of it. I shave regularly but I struggle getting rid of the hairs in between my legs and groin, I just find it a tricky angle for my razor. So that's when I thought of waxing - it would mean I wouldn't have to worry about shaving while away and I could reach the hairs I usually struggle to get. But I really don't feel comfortable getting waxed by someone else because I've only just turned 18 so I would have to do it myself. I was wondering if anyone had any tips and tricks for how to remove hair successfully without that much pain or getting any bruising or even which waxing products to use (I'm from the uk incase you recommend a product from somewhere else). Thanks in advance for any advice xxxx