Is Taking Folvite And Susten SR Tablets Recommended For My Next Pregnancy After Two Miscarriages?

Hi Dr.I had a miscarriage at my first pregnancy during 7th week. Second time also pregnancy test I got positive but before consulting the doctor I got my periods. So later when I visited doctor she suggested me Folvite and Susten Sr 200 tablets. Is it good for my next pregnancy ? please suggest me because I m planning for baby now.