My husband is getting the same way. But i'm realising its because I keep mentioning what day of my cycle it is before I tell him we should DTD. I think I'm putting too much pressure on him so im trying not to bring it up as much as possible.

This may be TMI, but I also have a couple of little outfits (nothing weird, just some baby doll dresses, a corsett, little skirt and bra set with sexy stockings, massage lady outfit etc ) that I wear if things start feeling a bit mechanical and I want to do something special. Put one on under your dressing gown or under your pajamas and make it a surprise when you get in bed I guarantee you he will not say no if you are in some sexy lingerie.

Something a little different may help get him in the mood. Just make sure you pull out the big guns when you are fertile for maximum effectiveness