Hi this is long and tmi I got my periods 2-5 Feb DTD on the 7th 9th 12th 14th 16th and 20th my fertile window was 11-17 ovulation day 16th I had some cramps on the 9th nothing bad a bit of nausea during my fertile window then the 16th-19th had some spotting would it have been ovulation spotting or could I have ovulated early and it was implantation bleeding cause it was pink and brown mucus colour