when do you ouvlate before or after your Aunt Flo

Jacqueline
Please help when do you ouvlate? This is my second app and I am not sure when this happens ? 
TMI... is the clear stuff in your panties and cramping mean your ovulating? 
So many things online say you ouvlate before period some say after which is it? I really want a baby 
Btw I'm 31 yrs old and still don't know ugh so many conflicting stories