a days before i was giving 0.30 - 0.60$ for Transaction fee on Blockchain today i woke up and i found it 2$ and when i send big amount it goes up to 10$ on regular not even priority.
Bitcoin transaction fees don't depend on the amount sent, just on the length of the transaction (and any premium the sender might wish to pay so as to ensure that the transaction is confirmed quickly). A 0.001 bitcoin transaction comprising two inputs will cost about twice as much as a 1,000 bitcoin transaction comprising one input.
This right here, I haven't seen this crazy change in tx fees so I would assume that you're using two inputs (you have coins in two different addresses) and the problem here is that you didn't notice this. Always make sure to adjust the amount of fees you're going to be paying, as most wallets let you set your own fee which is different from the one they recommend to you.
So there is that, don't let these wallets mess ya up!