Symptoms?

Dominique
So I am experiencing many symptoms. Full breasts, nausea, twinges in my sides, full-like  feeling bloated stomach, very thirsty, very very dizzy, and light headaches. Last week I last brownish pink spotting for 4 days. My last AF lasted 80+ days and ended November 26. I BDed the next two days and December 8th. I am very irregular so waiting for a period to come is not possible. And I have no idea when I ovulated! What do you think? Test? No?