Someone said :
that's a good question..... think we've gone 2 weeks without ... is that too long?
There is no normal amount of times to have sex a day, month or year with your partner.
Having it any more or less than another couple does not make it any more or less healthy.
Have sex when you want, if you dont want to have sex then dont. If you do want to but cant ant its bothering you then talk to a dr. but its probably nothing more serious than a bad diet/exercise regime that needs to be changed.