This is a massive squinter and there's very little chance it actually turns into anything. We had IVF too have our first, who I'm still bfing. I've only had one period since she was born and then sex twice this month, once at what would be 2 days before ovulation, if I'm regular. I took a test today at 9dpo, because I'm a bit daft I guess. Super surprised to see some kind of smudge of a line. It may well be an evap line. It is so, so faint. I'm more just interested to see really. Mostly because if it did happen again soon, naturally, after 2 years then IVF last time, my head would probably explode! Expecting fully to be back in the next few days saying it was nothing! That's if af is even regular.