I thought I conceived last month . Got excited , took a test 2 days before my period was to come (Friday) I’m very regular. Sunday came around & nothing , so I thought Monday. Again very regular . We’re on Wednesday & ive had period symptoms since Saturday. Still waiting around. I’ve been so sad these past days and hate this wait . I already have a negative so why is my period not confirming the negative. Has anyone ever had a FALSE NEGATIVE? Should I take another ?