Uy, maraming moms dito nag-take din ng evening primrose at sinasabi nila tumutulong talaga, especially pag approaching na ang due date! Sa amin, one of my friends took it religiously at nag-progress siya from 1cm to 2cm in about a week or two, pero ang galing lang ng doctors eh bawat mama different ang response kaya follow mo lang ang dosage ng OB mo talaga. Since your doctor prescribed it specifically for you at your stage, that's the best guide mo na, pero if you're worried or may questions ka pa on dosage or side effects, don't hesitate to call your OB kasi sila talaga ang may complete picture ng situation mo. Hoping you progress soon, mama!