Your wrap is still healing and adjusting, and sometimes it gets just plain tired. Also, if your protein drink is too cold, it can spasm. I found that when I drank very cold things I'd get some painful spasming.
Don't worry...at your early stage of recovery it's normal.
I'm glad to hear you're doing well! Keep up the great work!
Words of wisdom by Eckhart Tolle:
"Whatever you fight, you strengthen, and what you resist, persists.”
“Worry pretends to be necessary but serves no useful purpose”
“Accept - then act. Whatever the present moment contains, accept it as if you had chosen it. Always work with it, not against it.”