Replying to Fucked up my JJ's on first day..ADVICE PLEASE..

First day riding on my new JJs i landed on what appeared to be a nice soft pillow that ended up being a nasty set of rocks..the bottoms took a pretty heavy hit. I have p-tex to fill in the gashes..but there is a huge one right along th edge..it goes past the bottom sheet..do i need to take it to a shop and have it professionally done..or can i just do it on my own..which ive done before its just never been nearly as bad..