1. Once a week if lucky
2. Every other day would be nice
3. Yes, I think it probably will.
There are two issues that get in the way of DH and I having sex. First is that we are on opposite schedules. He works night, I work days.
Second, I believe my BCP has put a big damper on my sex drive. I notice that I rarely really want sex but will get him in the bedroom to make sure he's getting satisfied. However, when I'm on my period week I'm WAY more interested in sex. But, during that week we have the icky factor and I'm just not comfortable having sex during my period.
I wish there was a birth control that did not jack with one's hormones.