Centrum pre pregnancy

hi girls! 

so for a long story short I have had 2 miscarriages in the past my most recent on 17th December 2015, afyer our second mc i couldnt bare trying so soon after, so me and my oh started trying again 2 months ago, with nothing as yet, we are having a break this month as we are flying on holiday December, so are going to start ttc in my cycle in December!

I have bought the Centrum pre pregnancy was just wondering if anyone has used these before and had any positives! or is anyone on these! 

I await your responses! xxx