Fx your progesterone goes lower for you to have your transfer Emma.

Called DH today. Told him I needed to know whether to cancel the cycle coz supposed to be starting BT tomorrow. He said "nah, we should do this cycle coz we have to have a break over Christmas if it doesn't work". Seriously, his mood changes faster than mine when I pms. Next time he decides to be difficult I might just ignore him and wait it out...