Hi, Thanks for using HCm.
As you have started new pack, its difficult to predict your periods and you need to use other methods of contraception
like barrier method.
Birth control pill contains hormones, It should be taken according to the day of cycle, as each tablet contains different dose of hormone,like a normal hormonal
variation in a cycle. As you lost a pack, you should have taken tablet according to day of your cycle in a new pack, not from beginning.
Your period may start with in a month or by end of your new pack. If delays beyond this need to get urine pregnancy
Hope this helps you.