Could I be pregnant ??!!

Hey ladies ! Just reaching out to you for advice /opinions etc .. So I'm on birth control (levelen ed)  and was supposed to start my period around November 9/10th however I skipped it on birth control for a personal reason .. However I was intimate with my partner on the 4th and 10th nov .. I have noticed the week I skipped my period I had mild cramping (last week) and this week I have had mild cramping and slightly itchy nipples my appetite has been slightly up and down ... Has anyone experienced anything similar, or know what may be causing it .. I am aware that my body could be cramping in the first week due to my body being used to having my period at that time but unsure why it has continued into the second week ?? Please help it would very much appreciated xx