Metformin and ovasitol

I’ve been reading a lot from other women that it’s better to quit the Metformin and stick with ovasitol because they do the same thing but I wanted to see if anybody else takes both or is it better for me to take one or the other ( I would quit the Metformin ) I have been on Metformin for a couple months and it’s not done anything for me but i can’t say anything about the ovasitol because I’ve only been on it for like 4 days so yeah I’m just curious right now

Also , has ovasitol helped anybody start their period again and how long did it take if it did