Feeling like a fraud

I am getting ready to put myself “out there” as a coach via Facebook and social media and as I write up descriptions of who I help- working moms whose feelings of inadequacy, guilt, exhaustion and overwhelm interfere with their ability to live, work and parent, I suddenly feel like a fraud because I still struggle with these things myself. Some days a feel confident and others, like a little piece of poo who has no business coaching other moms. I also don’t like the phrase working moms but I don’t know how else to phrase my niche.