General terms and conditions to participate

There are a number of general conditions for participating in the study:

• Willing and able to make a follow-up visit after the start of the study and after 3, 6 and 12 months to come to the hospital and have a telephone conversation after 9 months
• Prepare to enter data into the app daily
• Expect to have unprotected sex at least once a month (penis in the vagina without a condom) with a partner who has not been sterilized
• Be prepared not to use any other contraceptive methods during the examination, including condoms, unless this is the case as an exception is necessary to protect against STD (Sexually Transmitted Disease) (mention in app)
• Be prepared to sign a consent form at the hospital in the presence of the nurse or doctor and to give permission for data and results of tests (blood, ultrasound and any additional tests) stored under code and edited for research purposes