Then, it works fantastically from about the third day onwards when there isn't as much flow. The cup tends to drift way up and can take a bit of coaxing to remove it, but it's nothing unmanageable.
I don't think the leaking is because I've positioned it wrong, because I use the same fold the whole time (7 fold) and that works from the third day onwards. Its just the first two days when I have a heavier flow that I can't get it to stop leaking. Any advice??