Absolutely. Unfortunately with the NHS in the current climate, waiting lists for treatment are likely to take years. I suggest working on yourself in the meantime and getting on the waiting list as soon as possible.
Ultimately DBT Skills Therapy is likely what you'll need. They teach you the tools that you currently lack which will help you manage your emotions. Mindfulness is a very big factor!
I had group DBT 10 years ago. Alongside seeing a psychiatrist, a low dose of medication and a lot of hard work, I was able to go it alone.
Thankfully, I have no longer held the BPD diagnosis for many years. There absolutely is light at the end of the tunnel OP!
Books I recommend -
Mindfulness: Finding Peace In A Frantic World
Stop Walking On Eggshells - This is actually a book written for those on the other side of the fence. I bought it for a close relative and I read it myself, it's rather enlightening to see how my diagnosis affected my loved ones.
My favourite form of Mindfulness was adult colouring books. The Mandala ones are nice (get yourself some really pretty gel pens) and the swear word ones are cool too.
Therapy will help you delve (although there's no delving too deeply, for this you will want something called IPTS - but it's a mindfuck, I only managed 2 sessions before I realised it wasn't for me) into why you feel the way you do and what you can do to manage your emotions in the moment.
I have every faith that with the right motivation, support and therapy, you will beat the diagnosis and find your peace. All the best OP!