Injections to help pregnancy

Hello,

Has anyone of you heard of the injection called Cuerpo Amarillo? I know this can only be bought in Mexico

I have been trying to conceive, I stopped by birth control in March 2018 and have not been able to.

I heard that if someone who knows massages your uterus three different times and during that process use those injections it helps conceive.

What are your thoughts on