Bleeding 2 days after a positive ovulation test!

PLEASE DONT INGORE! Okay ladies I've been trying to conceive for few a months and this past weekend on the tenth I got a positive ovulation test but yesterday I woke and had some spotting and am still spotting today. I'm still getting some line faint lines on ovulation tests to. Has anyone else had this happen? This is normal? I have had no cramps and the blood doesn't seem like period and it's a few drops on the toilet paper and it's very thin and watery is the best description I can think of. Anyone have any thoughts on it? Or what it could be?