Missed a pill now no period.

About a month or so ago I forgot to take one of my pills for that day (Levlen ED).

I forgot to take pill about a week after my period last month.

Anyway my period this month was due either the 7 or 8 of May and its now the 14th and still havent had it.

Is that normal if you have missed a pill??

My partner and I are very sexually active and he always cums inside me but he has had a vasectomy so its very unlikely but still possible for me to be pregnant but i’m just nervous now since my period is now a week late.

Is it normal to not have a period when forgotten to take your pill for a day??