Hi there. I am diagnosed with bipolar and borderline personaliy disorder so I can provide some insight. Have you been diagnosed with borderline? I also want to ask if you feel like your mood swings are triggered by your environment? That is how I determine if I am having a bpd mood swing or a bipolar mood swing. I think it is certainly worth mentioning to your health care providers the mood swings you are experiencing. Good luck and I hope your mood stabilizes soon.