There are so many reasons why a woman would be on birth control that aren't related to not wanting to get pregnant. If you have irregular cycles, painful periods, anemia, migranes, PCOS, low estrogen, etc birth control can help you regulate your hormones and fix these issues. Birth control for hormone regulation does not usually mean fertility issues; if it was estrogen/testosterone levels they would be checked every year or so through blood work to make sure the birth control was doing its job and she was having normal, regular cycles. I have not heard that she was planning on getting any tests done to check her fertility, but as I mentioned in a previous post people don't typically know they have fertility issues until they start trying for a child. It is much easier to test fertility in men as a semen analysis is usually sufficient to rule out any problems, but female fertility tests are slightly more invasive. They can involve blood tests, pap smears (which she should be receiving anyway at her age), ultrasounds, and sometimes surgery to check for structural damage to the reproductive organs. It makes sense to rule out any fertility issues in a man first before doing tests on the woman especially in their case with the possible damage done to his sperm by his medicine.
From what I have gathered from their videos, they have not started to try and get pregnant because Hannah wants to make sure she will still be able to fit into her wedding dress for next year. They are merely stretching out content because they are in quarantine and have nothing else going on. I do not understand why Hannah went off of birth control if she has any of these issues because surely a quick doctor's appointment for birth control is better than possibly getting pregnant and having to go to even more prenatal appointments or having her symptoms come back that she was treating with the birth control.
From what I have gathered from their videos, they have not started to try and get pregnant because Hannah wants to make sure she will still be able to fit into her wedding dress for next year. They are merely stretching out content because they are in quarantine and have nothing else going on. I do not understand why Hannah went off of birth control if she has any of these issues because surely a quick doctor's appointment for birth control is better than possibly getting pregnant and having to go to even more prenatal appointments or having her symptoms come back that she was treating with the birth control.