How to rebalance your hormones and bring your period back after an eating disorder.
Not having your period is not normal, no matter how you try to justify it to yourself. When you lose your period, your body is sacrificing its ability to reproduce in order to keep you alive. It is in survival mode. Your hypothalamus stops releasing the hormones that stimulate ovulation, and your body decides that now is not the time to carry a child.
This can be caused by stress — dietary, environmental or internal — by losing weight too quickly, being underweight, over-exercising, calorie restriction, low body fat, vitamin deficiencies, burnout, poor sleep and much more. Whatever the cause, a missing period is your body telling you that something is out of balance.
Amenorrhea — whether primary, where you have never had a regular period, or secondary, where your period stops for six months or longer — is a sign that something is wrong, and it can cause further problems. It can reduce bone density and increase your risk of fractures, osteoporosis and osteopenia. It can cause anovulation, which affects fertility, and an estrogen deficiency that can bring premenopausal symptoms such as night sweats, insomnia and irritability. These are health consequences that can persist even after weight restoration, which is why getting your period back matters so much.
The first and most important step is eating sufficiently. Get enough energy in, and make sure you do not avoid any food group. Carbohydrates are really important for getting your period back, and so are fats — fat is responsible for generating and keeping your hormones healthy. Protein is needed for repair. Eat from the moment you wake up, and keep meals and snacks regular throughout the day, every two to three hours, so your body learns that food is coming in consistently. Snacking is a big part of this, and it helps your body trust that it will be fed.
Excessive exercise increases cortisol, which signals to your body that it is unsafe to have children, and many people find they need to stop exercising altogether to regain a regular cycle. Replace heavy workouts with slow walks, light yoga or stretching. Reduce stress in other ways too: get enough sleep and keep a regular sleeping pattern, avoid caffeine, take deep breaths, and make time for the things you enjoy. Journaling and gratefulness practices can help keep your mood steady and your cortisol down.
Your body also needs to be at a healthy weight, with enough fat, for your hormones to fully rebalance. If you have had a period before, that is a good sign — your body is trying to sort things out. Hang in there, keep up the positive routines you have been building, and trust the process. It might take weeks or months, but stress will only work against you.
It is usually the foundation. If you are restricting, up your intake — but be aware that even doubling your current calories may not be enough if your body needs extra just to repair itself from the stress it has been put through. If your body does not get enough energy and nutrients, why should it trust you enough to allow the possibility of carrying a baby? It needs all the energy it can get just to survive.
Give it time — it can take weeks or months. Recovery of your hormones is not a switch you can flip. If you are eating sufficiently and resting but still no period, look at the rest of the picture: stress, sleep, exercise, and whether you are still avoiding any food group. And remember that having a period does not necessarily mean everything is fine, but not having one is certainly a reason for concern and a conversation worth having with your doctor.
Yes. As your hormones start to rebalance, spotting and irregular cycles are common — your body is waking up and trying to sort things out. It is a positive sign that progress is happening. Keep doing what you are doing: eating enough, resting, reducing stress, and trusting the process rather than getting frustrated with the timeline.