HI @Jennifer
I did not know this. The symptoms I was experiencing could actually resemble those of excess estrogen, since there was some hyperexcitability as well. However, Pregnenolone sulphate is totally capable of doing the same, as it also cause cell excitation by allowing Ca to enter the cells, just like estrogen.
I can confidently say that Preg-S can just do the opposite of Progesterone.