iv been pinning testP/trenA/mastP EOD for a week and a half. yeterday was my 6th injection. been rotating between left and right ventro-glutes. has been getting less painful each time until yesterday. i pinned about 7am with no problem, a few hours later i was on the beach and got hit with some big waves that put my ass on the shallow bottom a few times. was kinda painfull, but didnt think much of it. by last night injection site was very painfull. this morning and all day it is very painfull. site is extremely swollen and slightly red. you can see that my hip is big through my cloths. do i need to see a doc? what happened here.