Switched to Sprintec from Lo Loestrin Fe. When will period start?
Patient: Im switching from Lo Loestrin Fe to Sprintec 28.From what I have researched i have had "withdrawal bleeding" for 5 days. I took that last pill in my Lo Loestrin Fe today, and should start my actual period tomorrow. However, I have not yet. So should i start my new pack of Sprintec 28 tomorrow or wait  till i have started my actual period? Doctor: Thanks for using HCMYou can start taking tablet regularly, withdrawal bleeding should have started by this time, if not started yet get UPT done just for your satisfaction. Take tablets regularly. Have a good health.RegardsDr. Vidya