I have borderline personality disorder, avoidant personality disorder, obsessive-compulsive personality disorder, depression, anxiety, and ADHD. I am also a mommy of a 3 year old and a 2 year old, with another on the way.
I didn't actually get diagnosed with most of it until my first two kids were already born, but I've been treated for depression for about 7 years and I was originally (mis)diagnosed as bi-polar, so I was treated for that for about 5-6 years. I went in to get a proper diagnosis early this year, in March.
As for coping, in all honestly, I'm not sure how I do. It's just something that was extremely important to me and I somehow found an "inner strength" that helps me deal with everything. I know that sounds really cliche, but that's the best way to describe it.
If it's any reassurance, even my psychiatrist is amazed that I am able to cope so well with my kids and am able to control myself so well around them. It's just something about being a mom that makes me so much more aware of everything I say, do, and think. And I'm sure it's the same thing for a lot of mothers.
I'm really, really glad that you made this thread. I've never really talked much about being a mother with mental illness, or really my mental illnesses at all, so this has been nice for me.