I recently completed the Overwhelmed to Energised course online.  It was brillian.  Not only was it really clear to follow and easy to understand, it’s packed full of practical advice and exercises you can do when you feel overwhelmed.  The course also has downloadable PDF’s which you can use as part of the exercises and I found that really useful as I’m a very visual learner and love to write things down. If you are feeling worried or stressed I’d really recommend this course.