I highly...HIGHLY recommend you have your pct on hand, and planned out before you start your cycle.
A serm like nolva is probably preferable, some might call it overkill, personally with serms being so easy to obtain, I don't think it's ever overkill. I'd see about throwin in some hcgenerate with it, that will get your libido back for you very nicely and quickly. DAA coiuld also be an option...
Either way, you really do want to already have your pct before you start your cycle. You just never know bro.