Any idea when do you think it will be fixed? But I never did anything like double spend how did that happened. Any idea if both fails ?

Hello guys my wallet address showing negative balance also I have 2 unconfirmed transaction its more then 72 hours what to do pls help.

This is my address

https://blockchain.info/address/155wwYNE8hh1iFWf4kjKjFgZhpoWtg69ZR

I dont know what to do and blockchain support is way too much ignorant.