Myself and my partner have been ttc for about 5 or 6months. We already have a 2 year old boy.
My last period was 21st of October. We then had SI on 30th October and 5th November... then on 9th November I had a little bit of pink blood when wiping. Very light and diluted if you know what I mean 
and since then I have been having brown spotting. Mainly when I wipe and I've only needed to wear a panty liner. No pain or anything and I took a pt and it was bfn but I suppose it would have been too early to take it anyway as my period isn't due till 18th. Any idea what this could be!? I never experienced implantation bleeding with my first and we got pregnant on first cycle with him so I'm now getting very impatient haha. Thanks in advance