Test?

How long after ovulation did you wait to test? I have many symptoms and it can't be from aunt flow cause she isn't supposed to come till the 30th. I've had light spotting that lasted 2 days, left side cramps, nausea everyday, bloating, moody, sore nipples, and this morning woke up with more of an annoying ache in my mid abdominal area....what do you ladies think?