almost a week late on period

Megan

I was suppose to start my period on the 2 or 3rd but haven't. I've taken test, they all have came up negative. I felt crampy around the 4th and two days after but never started. Today my breast hurt. so I'm not sure what's going on with my body. I have had more discharge for the pass couple weeks, some creamy lotion like. and some thick cloudy looking. My period has been on time for the pass 7months since I got off birth control. I'm so confused 😐