Tmi but what would you say this is could be?

I think I’m 11 dpo today and had a bfn at 9dpo but this morning I thought I had a vvvfl me and my partner had to squint to see it but now I keep thinking we were wrong and it was just us having line eyes and this could be af Starting I’m not due on till the 2nd or 3rd of March I’ve had so many pregnancy signs this month that I’ve only had when pregnant with my daughter we really thought this was our month when we thought we got a vvvfl we got so excited to wait to test again in a few days but now I’ve been to the loo and this came away on the tissue when I wiped I just don’t no what to think now, what do you guys think this could be it’s a musty milky colour, is there still hope that I could be pregnant I don’t remember anything like this coming away from me with my daughter 🤷🏼‍♀️