A little help please.

I have never tracked but something is definitely weird with me... I am supposedly 15dpo, I should have ovulated on the 11th. Same day I baby danced. I have 27 day cycles. I was supposed to get AF today and she has not arrived yet. Last few days I want to say at least 4-5 days I have been experiencing hour periods then they disappear. Not everyday but every other day. It comes and goes like it was never ever here. Since 7-9 dpo I have been feeling some of the symptoms and only reason why I even notice is because I've never had any of these with AF. Just mild cramps and that's it. Never experienced full feeling breast, dizziness, tired a lot, dry mouth, frequent urination etc.. And just yesterday a day before she's due I had another hour period and gone at the hour like it was never here. I am not stressed, I feel fine except for the symptoms I feel here and there. On the 22nd I baby danced again with hubbs and normally after sex I bleed a little or spot pink, that did not happen this time.. Any advice? I do not want to test yet because the day is not over and I would like to wait at least 2-3 more just to make sure AF doesn't show up to test but real question is, what's up with the on and offs!? The hour period what gives and its not heavy but not light either. Help please!