Raggy
Try not to worry. It's not over until it's over. Spotting can mean anything on 2ww. I spotted a couple of times and had twins. In fact I continued spotting/bleeding until about 15 weeks into the pregnancy. Hang in there until your test date. I analysed everything on 2ww and was convinced that AF was about to arrive - I had cramps, spotting, felt bloaty etc. All you can do is wait and remember that lots of girls who get pregnant after IVF were totally convinced that AF had arrived.
Best of luck. Thinking of you and everyone else waiting for results.
Love Flakey x