Took emergencycontraceptive pill on 25th mar experience light red spotting 4th and 5th of apr and on the 6th brwn discharge cramps & sensitivty preg?

Emergency Pill: Potential side effects with emergency contraception can include: tender breasts; changes in menstrual flow (spotting, bleeding, early or late period); loose stools; dizziness; headache; nausea/ vomiting; abdominal discomfort or feeling tired. If you develop chest tightness, difficulty breathing, swelling of lips, mouth, throat – call 911. Notify your doctor if your period is 7 or more days late.