Yes, along with other period tracker apps, you can now track and manage your menstrual cycle on Whatsapp. All that you need to do is follow the below-mentioned steps:1. Add 9718866644 to your contact list2. Send “Hi” on Whatsapp Messenger3. Sirona will display a list of different options on the screen4. Select ‘Track my Periods’ or write ‘ Period Tracker’ in the chatbox5. You will then be asked to give certain information and details about your periods6. Sirona will then display insights related to your ovulation details, fertile window, upcoming periods, cycle duration, and more.