There now, relax. Badges are surprises and Pep wants to keep it that way. Rest assured if you do things the pep way you should be earning badges regularly. A good rule of thumb is if you're getting at leas two badges per week, then you're doing okay.
Pep will keep you posted about badge you're close to getting so you can continue doing what you're doing well. Make sure you talk to Pep daily and he will keep telling you all about them.