How long do Mirena IUD hormones remain in the body before being completely cleared and if changing medication affects it?

It is unlikely that changing medication for migraines would affect your fertility. However, it is always recommended to consult with a healthcare professional if you have been trying to conceive for more than a year without success. In terms of fertility supplements, it is important to focus on non-pharmacological measures such as managing stress, maintaining a balanced diet, exercising regularly, avoiding smoking, vaping, and excessive alcohol consumption. It is also advisable to seek further medical evaluation after one year of unsuccessful attempts to conceive.