Nc as will be showing dp this thread.
We have a great relationship - he is currently massaging my feet. 
I'm a SAHM with our 9 month dd, and I really love it. It's something we both agreed on.
I'm just so god dam tired by night time. I got to bed to sleep . I do all the house work and dp goes to work and is out of the house 12 hours a day.
Honestly the only day im up for it is Saturday , when I've been to work for a few hours and dp has had dd during the day when he is off.
When we do have sex, it's very passionate - that's not the problem, it's just most of the time I'm too tired to give a shit.
Obviously dp would like it at least twice
I think my rejections are offending him. I don't want him to feel like shit. He never pressurises me.
Is once a week normal ?