Help!

hi mga momsh question lang, i messaged my OB para sa vitmins na pwede ko itake since 2nd trimester nko, what does she mean by fic ibig sabihin ba hindi ko na need mag iron supplemnt and multivits folic nalang and calcium?,hindi ko na kasi sya matanong ulit baka makulitan na sakin ? kayo anong tini take nyo na vits nung 2nd trmester?