Help - what does this mean?

Hi

I am TTC cycle 4. I have been having 35-42 day cycles so i either have not ovulated or ovulated very late up until this current cycle. I ovulated on day 16 and we BD before and on the day.

I am 2 dpo - i think atleast. Have been super tired almost falling sleep and hungry all day. Slightly crampy. Nothing too much and twingy in ovaries and uterus.

I just came to use the bathroom and see this on my liner. When i wiped some slight blood was on the tissue but very diluted so could not tell if brown or reddish.

Pls help