Thanks Sarah I'll be calling my nurse on Monday. I'm just wondering how they knew exactly when to put the embie in without checking the lining, my main follicle etc. I guess the blood work told them everything they needed to know? I also checked the Monash site and it said with a natural FET you don't need any support....I've been regular like clockwork since I got my AF at 13, so my body tends to behave itself. I only had a crazy 19 day cycle earlier this year and then a couple of cycles 2 or 3 days on either side of my 29 day cycle, apart from that just a regular 29 day cycle. They put me on prognova to switch my ovulation off last month when I mentioned that 19 day cycle, but the silly tablets didn't work and I still ovulated! So I took it as a sign that my body just wanted to do a natural cycle on its own. I've got everything crossed for you too hun, hope we all get out our BFP! x