Hi Fullsteamahead, so sorry to hear you're going through a hard time & well done for taking that big step of booking a docs appt. I can relate to your situation.....
After 2 years' struggling with the stress & exhaustion of the work / family juggle I finally went to the GP 3 weeks ago and was diagnosed with anxiety & depression. My mental symptoms were similar to yours: severe exhaustion, frustration, anger with husband and kids (ages 3&7) over anything & everything, low self care / esteem, etc. I was very aware of these and tried to self manage through diet, little alcohol, exercise, meditation, relaxing baths, slowing social life down, etc....but as the work pressure increased, I lost my self-care rhythm and the symptoms turned physical....full blown anxiety, racing thoughts, fast heart, trouble breathing, sweating, headaches, morning jaw ache, etc.
The GP reassured me by saying professional working mums are the last ones to give in and book a doc appt, but because of this, they're generally quite poorly by the time they sit in front of her. That's definitely me! She advised a 3 prong approach - (1) time off work (2) counselling and (3) anti anxiety meds (Sertraline). Whilst I didn't want to take time off work (big project, tight delivery timescale, letting colleagues down) and meds, I knew I needed to for the sake of my health and my family. I realise that may not be so easy for you with your own business....
The last 3 weeks have been really tough, the side effects of the meds were truly awful for 2 weeks. I then had a few days of feeling like my old self (happy, confident, energy, non judgemental) but have since nose-dived! I'm not sure if the medication doesn't suit me or if by taking that first step I've opened the floodgates. Perhaps all my worries & stresses are pouring out taking me to rock bottom to enable me to work my way up again?!
At first I thought I'd need a month or two off work, but now I'm thinking that was a serious understatement, especially given that coincided with school summer holidays (another thread!). My children have mostly been in nursery, summer clubs etc, but the change of routine is hard for everyone. I'm back with the GP on Monday and really looking forward to her advice.
I hope you have success with your GP and find some way of relieving your current pressures to give you chance to get better and enjoy life again.