Can I go on WF while d Xams r coming?!

I had done JF at weekday and WF at wekkend for 21 days and then now im on WF for 3 days already. I would like to do "10" days WF so it will finished on Thu. I'd like to ask that if i could go on doing WF as the 1st mid exam will come on the next 6days (Wed 21st Dec.) and the 2nd one will be on 23rd...
Thx for reading and hopefully I'd get the right answer for

Piney