ps changed my mobile number incase they bombard me with calls and texts i havent cancelled my card just have no money in there and all wages go in another bank xx

hi i ve just defaulted wonga due 2day i havent spoken with then thought id ask u guys 1st what 2 do. i ve had a few loans with them always paid i was going 2 roll this month over but got days muddled up so times up x im happy 2 and will have payment next month just wondered should i speak on phone see if they will accept rollover payment and roll over or email and say i cant pay or phone and say i cant pay also could someone please pm me their bank details dont want 2 not pay them but not sure what 2 do ty all any help appreciated