Hello CAZx,
We're barely one day apart in our 2ww, so I know what you're going through. But believe me, from the experience I've gathered by seeing so many women here going through their 2ww, there is no way to know what's going on until you have a blood test or an ultrasound. Some had cramping and had BFN. Some had cramping and had BFPs. Some had bleeding and still became pregnant, and some got spotting and their period afterwards. Some had period-like bleeding till up to 4 months in their pregnancy.
Do NOT trust your body. It's sending you all kinds of misleading messages right now because you've been taking all kinds of meds, are still taking meds that cause AF-like symptoms (a sick joke, I know), and because you're anxious and emotional.
The best thing you can do is set your mind on other things and keep yourself busy. Do pleasant activities. And remember that progesterone will cause cramping (especially if you take your doses 6 hours or less apart). I felt an AF sensation even before my transfer, and I've been feeling it in varied intensities since. It's the progesterone!
Alas, there's nothing you can do at this point other than wait. Thinking about it and checking your body for symptoms only increase the chances you'll find something else to worry about. I may sound a little tough by saying that, but believe me, I say the exacting to myself every day.
Hope that helps! Hang in there sweetie, and enjoy the weekend!
Sophie