Help please

Katie

Hi ladies I wonder if you could help. So I am hoping for my rainbow baby, I lost my son at 17weeks, 7months ago. I’m finding it difficult to conceive. Four days after I ovulated I had some bleeding it was a browny pink colour never have ever had it before... do you think this is implantation? I have had sex most of my fertile window? And I’m also talking as much at 5days before I was due to ovulate? and twinges in my left ovary? I did have a period believe it or not witth my first it was very heavy for three days? But something feels weird about this one? What ya all reckon? We are now on DAY 12 sorry was screenshot the other day. So I’m on DAY12 but 6dpo?