Any advice on possible ovulation/implantation bleeding?

[Natalie1989xo]

I am TTC#3 and have never known too much about tracking ovulation etc.. I am on what I thought was CD13 after coming off of cerazette at the end of June and having a 4 day bleed early July. I assumed AF and counted from then but today when going to the loo I had a light pink creamy discharge when I wiped. sorry TMI

When looking online it seems some people have this as implantation bleeding but I can't work it out.

Any advice would be much appreciated. ..

I have had a peachy/pink coloured discharge coinciding with ovulation. I had that last month. I knew it wS that because I had bad ovulation cramps just before. Didn't get it this month.

I've never experienced it before and had no idea, I am rubbish at working out when I will ovulate. I have an app that works it out and that predicted ovulation on Sun 18th so it could well be