R.M.
Hello A.,
I am a parent coach, many of my parents have children with ADD/ADHD, and have similar problems with their children. My first piece of advise is for you to take care of your self. When I was a Nanny, one of my charges had ADD, and I know frusterating it can be. When you feel your self becoming overwhelmed, tell the house, "Mommy needs a time-out" then sit down and breath. This will also teach your child, when they need a moment, to take a time out. Those few moments breathing helped me regain control and help the kids again.
Additionally, look for a help group. Often when you can talk to other parents, you fell better, but more importantly, you are not stressing your core group, (spouse & parenting partners), with complaints they experience too.
A resource you may find helpful is Oregon Parent Training and Information Center. They help parents who have children with special needs. I went to a seminar of theirs just last about IEP's, it was great.
I hope the above information helps. Over the years I've take many classes about children with special needs, and your concerns are felt by everyone. "I am I a good parent?" "Will I scare my child because I ____?" and so forth. Please remember by asking for help, you are being the best parent, because you see your limitations and are looking for help.
Best of luck!
R. Magby
R. Magby