Breast weirdness. Please help

Autumn Kay • ttc since 2014. had a miscarriage 7/2/16.
Okay so my breasts are so sore and itchy and my nipples are sore and I have lots of blue veins on my breasts that ive just noticed today. Im on cd 45ish with extreamly irregular cycles and every hpt ive taken thus far has been negitive. Im not sure whats going on. Please help.