im 20, 155cm, 45kg and i had an abortion on the 25th of november. i started microgynon 20 the next day, towards the end of week 3, i needed to delay my period for a few days, so i skipped the white tablets and continued the next pack in the green section till monday. then i took a white tablet in the same pack on the monday night. i dont think this is correct, i did have sexual activity a few days before, what should i do?