Plan B symptoms?

Vivian

Hi guys, so I had unprotected sex on the 20th of June, and took plan b the morning after, around 9:30 am. So its been exactly 11 days since I’ve taken plan b. I have very very mild cramping on the left side of my lower abdomen. My boobs aren’t sore, however my nipples are slightly sensitive. I also have been peeing normally, not more than usual. Can plan b be causing these mild cramps? I’m also on birth control, so idk of my hormones are just completely out of wack?? Or can I be pregnant? I also haven’t had any kind of sickness or anything like that.