hello doc, i took my last pill named Excluton(lynestrenol) last wednesday, july 6 and start my new pill Mircopil- that contains norethisteron 0.4mg and ethinyl estradiol .035mg, last july 6 also, so i take 2 pills that evening. Am I safe from being pregnant? I dont want to be pregnant again, coz i have 3 kids already