bc pill help

earlier today, i went to PP & got on bc. the nurse told me i could start it today if i didn't care when i had my period (it started the 7th of this month and ended the 13th)
but i've been reading that you usually start the sun after your period if it's your first time being on it??? should i wait, or start it tomorrow (i want to take it in the mornings)
also, has anyone ever been on tarina fe 1/20?? id love to hear your experience while being on it
thanks in advance!!