Welcome mrscorr and honey. I loved being due early February as basically I had an excuse to hibernate in January and February. Then just as I was getting used to motherhood, spring arrived and was out and about, but no one had expected us to be much earlier. And in the future, early February is such a 'dead' time it's going to be nice to have something to look forward to - jelly, ice cream, cake, more cake 
blank and anyone else, you can most definitely get pregnant whilst ebf. The big 'news' at my bf support group is that one of the regulars whos youngest will be 1 in August, is expecting twins in September! Never did get her AF
That's incentive for me to be careful. But I did notice the other day that the NCT website lists ebf under post natal contraceptive options and thought 'that's naughty'.
I'm back off back to bed, hopefully he'll sleep a few more hours now, he's snoring on my shoulder but you just never know once you put them down 