Hi,
Heartbroken3, and

My mother has BPD also. You are definitely not alone! You have found a place where many others understand exactly what you are going through. We will be happy to share what we have learned and offer our support as you choose your own path.
Do you have any other support? Sometimes talking with a therapist can do loads of good. What personal boundaries are you wanting to take care of? It is certainly ok to say no to any unwelcome physical contact, even hugs from your mother. I know I do not like my mother's touch, either, and that is a common theme for those of us who have a parent with BPD.
I hope you will keep posting and check out some of the lessons. I have learned a lot here and am glad you decided to join us.
Wishing you peace,
PF