I can't tell if it's AF or IB ...

In the past my periods would start within an hour of cramping and there would be no nonsense with random spotting. AF just likes to come in with a vengeance all at once. After it starts my cramps intensify to the point where I can't function for a couple of days. I've also only been tracking ovulation since April and my LP is 13-14 days long without fail.

Now I'm taking Metformin and I completed my first round of 50 mg of Clomid this cycle. I'm positive I ovulated June 17 or 18th which today puts me at 14-15 DPO. Yesterday morning I had cramping and a TON of EWCM. Later in the afternoon I had some blood mixed in making it a very light pink color. I thought for sure AF had started but I had no other blood the rest of the evening or cramps. Most of this morning I had no cramping up until the last hour and I have a little bit of spotting again, but not much.

I won't take a hpt until tomorrow when I can use FMU or if AF doesn't decide to rear her ugly head ... But what do you ladies think? You're all used to crazy irregular cycles so what have been your experiences? 

Thanks! Sorry this post is so long 😑