Hi Jayda,
Welcome to PC

None of us are professionals so we won't be able to tell you for sure but from what you're describing it does sound as though your symptoms fit the diagnosis. Getting a diagnosis however can be tough - amazingly there still isn't a lot of reasearch on BPD. That said, the sooner you talk to your doctor about this the better. Hopefully you will then be referred to a specialist who can give you an assessment. The treatment programme is DBT (dialectical behavioural therapy) - again very hard to get onto in my experience but it differs from place to place. There is no medication for BPD but luckily symptoms abate with age whether you've had treatment or not. This site should hopefully be helpful to you as we use it a lot in our DBT group;
www.dbtselfhelp.com Also continue to check out the BPD board and hopefully you'll find lots of information/support. All the best.