Septic Odor when it rains AND gurgling drain??

I have read through all of the threads about septic odor indoors and I cannot figure out what to do. I have a strong septic odor in my bathroom (and basement) after it rains. I also have a gurgling kitchen drain (constant). It started with a clogged septic system this summer. The...
Septic Odor when it rains AND gurgling drain??