Advice/suggestions : Panic attacks GAD for 10 years

Hello all I am new to this site and wanted some feedback from anyone suffering anxiety. Basically I have had panic attacks GAD for 10 years now and at first it was come and go now it is ever single minute of every single day and I can not take it anymore. I have had breaks with it through two past pregnancies and although I am pregnant again it will not go away. I can NEVER breath and always feel like I am smothering to death. My jaw/arm and chest always hurt and I feel like no one will listen to me. I have been diagnosed with anxiety for the past 9 of these 10 years and feel like the Dr's are nott aking the time to hear me. My heart constantly races. skips and tumbles and yet they say it is nothing. I can not get an EKG out of these ppl and they said the shortness of breath was hyperventilation syndrome. Everyday I have new symptoms and can not live my life anymore like this. If I didn't have anxiety my life would be perfect. My husband makes great money my kids are very well behaved and loving and my family is supportive. I have no insurance (until I have the baby since its classified pre-exsisting and I can't get a new policy) so I can't just run to the ER and suffer here in silence because everyone I know is sick of listening to me complain. After 10 years I don't blame them. I have wasted thousands on help programs and therapist out of my own pocket. I am not a martyr I want to be rid of this. I went to med school so I am not uneducated about anxiety at all. I really need some help because I want to be happy. Any advice/suggestions are much appreciated.