You really need to go to the docs hun, they can travel up and you can get kidney infections and scarring! I dunno about the coil, I wouldn't have thought so seeing as they're in different places, but you never know! Drink plenty of water (and vods
) and try and book yourself in Friday morning, if they're busy, which they will be, explain and see if you can drop off a sample! I'll be texting you pestering Friday morning!!