The one month we wern't trying, we happened to BD on the day of my OPK and what do you know a BFP at 9DPO which was the 1st of Feb. I am due in October, on the 16th going by my O date.
I have been using the Tesco (UK) brand of test and I am shocked it picked up a BFP way before my IC did! Twins run in my DP family so I am really hoping it's only one baby!
DP and I have our fingers crossed for a girl, but we would welcome a boy too!