colourless period ??

Chloe
Basically it was due 3 days ago and I'm not really on it. I have cramps and leg pains as usual but no blood. Can someone please explain because the internet hasn't provided me with anything 😂 The only thing I can think of is I'm exercising more and I've changed my diet. Milk makes me vomit and I've not drank it for 12 years and I have recently in protein shakes and milkshakes as I can't taste it but I doubt that would affect my cycle. Thankyou