Something is off hormonally. Hormones are all about balance. Without knowing your lab work, its hard to say. Its most likely that estrogen is too high or too low. Your best bet is to get your sex hormones tested and see what is above or below. I’ve had the exact same thing happen while using the same gear Ive always used. I’m fine one time and not the next. Even if the gear was totally fake, the HCG would increase test levels and cause an increase