Ecstasy and trying to conceive

About two weeks ago, my fiancé and I both decided to try ecstasy (MDMA) with a friend. 
​KEEP IN MIND, I am not looking for judgemental answers or someone to down talk me, I am looking for a real answer. 
​What does ecstasy affect, if anything, while trying to conceive? Will it cause birth defects if I get pregnant while there is ecstasy in mine and my fiances bodies? Will it make it harder to conceive? 
​Again, SERIOUS and KNOWLEDGABLE answers only please!