PMS symptoms start five to 11 days before menstruation and typically go away once menstruation begins. The cause of PMS is unknown. However, many researchers believe that it’s related to a change in both sex hormone and serotonin levels at the beginning of the menstrual cycle.

The ovaries release the female hormones estrogen and progesterone . These hormones cause the lining of the uterus (or womb) to build up. The built-up lining is ready for a fertilized egg to attach to and start developing. If there is no fertilized egg, the lining breaks down and bleeds.

Bloating If your tummy feels heavy or it feels like you can’t get your jeans to zip up a few days before your period, you may have PMS bloating. Changes in estrogen and progesterone levels can cause your body to retain more water and salt than usual. That results in a bloated feeling.

Chemical changes in your brain, such as fluctuations in serotonin and other chemicals related to mood states, may also trigger some PMS symptoms, according to the Mayo Clinic. These include fatigue, sleep problems, food cravings, and depression.

Period-related weight gain is caused by hormonal fluctuations. It may be the result of water retention, overeating, sugar cravings, and skipping workouts due to cramps. Period bloating and gastrointestinal issues might also create the sensation of weight gain.

Feeling depressed, sad, or anxious is very common among women before and during their period. So is crying, even if you can’t quite figure out what is wrong. Menstruation and ovulation create hormonal changes throughout the month.

Consider light cardio, walking, or shorter bouts of aerobic exercise. There’s research supporting the idea that your lungs work better later in your cycle, so consider keeping that type of training for the end of your period.

5 Yoga Poses to Help With Menstrual Cramps

• Yoga Position # 1: Adapted Child’s Pose.
• Yoga Position # 2: Cat-Cow.
• Yoga Position # 3: Reclining Twist.
• Yoga position # 4: Pigeon Pose.
• Yoga position # 5: Corpse Pose.