Pregnitude - yay or nay?

Lola
Hi ladies! My SO and I are trying for our first. I got pregnant last Oct but miscarried at 7 wks in Nov. It took forever to get my levels back to 0 (and to mentally get back to near normal) so we didn't start really trying again until Jan/Feb. Since then I've gotten nothing but BFNs every month. A friend of mine used Pregnitude and got pregnant within a month. She had a full month left and gave it to me to try. I'm alway nervous when starting a new med or supplement. Any one have any success with this product? Or failure? Any side effects?