I'm trying to work out the best thing to do. My current company is not upping my rate even though I'm paid below my market value. Agencies are saying my 1 month notice period will stop me getting roles. Do I resign and hope to find something ASAP but also potentially shock the company into increasing my rate? I'm nervous in case I don't find a job though my friends in recruitment say at the very worse case, I'll get what I'm on now. Any tips or horror stories from other contractors?