Sunburn HELPP please!!!!!!!!!!!!!!!?

on canadas day i went to the fair ALL day and got the WORST SUNBURN POSSIBLE, and then the following day i went out swimming and made it SOOO much worse, right now i dont have anything but aloe vera spray but it does not help AT ALL -.-. would vasaline help ? for now? im going out later to buy solarcaine but for now I REALLY need to put soemthing it hurts so much, i can barely move!!!! omggg i have vasaline, uhmmm thats it really PLEASE help :( it hurts so much