No. 1: the progesterone for this experiment was dissolved in sesame oil whis is very bad.
https://pmc.ncbi.nlm.nih.gov/articles/instance/5722682/bin/NIHMS908838-supplement-311456_Online.pdf
No. 2: no word about the type of progesterone used. Could be a synthetic version which often act as estrogen not progesterone, Peat has written extensively about this.