Useful for
Finding the next calendar start date when you are following your usual pack pattern, planning a refill conversation, and recording a pack start date.
Pack planner
When do I start my next birth control pill pack?
Choose the pack pattern printed in your own leaflet, then enter the first day of this pack. Estroclic will show the calendar date your next pack starts based on that pattern.
Calendar planning only
Find your next pack start date
This is for a routine pack cycle. If you missed pills, started late, changed products, or are unsure of your pattern, follow your exact leaflet or ask a pharmacist instead.
Choose only the pattern stated in the instructions for your exact medicine. If your pattern is not listed, use your leaflet or ask a pharmacist. The planner does not decide which pattern applies to you.
What this planner can and cannot do
Not for
Deciding whether you are protected, whether to use backup contraception, or what to do after a missed, late, vomited, or extra pill.
When something changed
Check the leaflet for your exact product or speak with a pharmacist. You can also find a related guide.
Keep your routine together
Use Estroclic to record your current pill, schedule, and personal timeline.
Estroclic is a personal tracking app. It can help you organize information, but your patient leaflet, pharmacist, or clinician remains the right source for personal medical guidance.
Estroclic provides general information and personal tracking tools, not medical, pharmaceutical, or clinical advice. Check the patient information leaflet for your exact medicine and speak with a pharmacist or qualified healthcare professional when you need individual guidance.