Forests are essential for life on earth. Three hundred million people worldwide live in forests and 1.6 billion depend on them for their livelihoods. Forests also provide habitat for a vast array of plants and animals, many of which are still undiscovered. They protect our watersheds.
The other cause is migraine headaches that can affect some women prior to their period following ovulation. Nausea typically accompanies migraines regardless of the cause of the headache. In this case the headaches are caused by the hormonal imbalance and they can be completely debilitating along with the nausea.
One cause for having an abnormal early menstrual period is psychological. Although it is not too common for psychological problems to disrupt the normal period cycles, it can happen. Among the psychological problems that can cause problems with a womanâs periods are anxiety, fatigue and stress. When someone is under a lot of stress or anxiety, it can actually change the hormone levels in the body and cause someone to miss a period or start their cycle early. A physical problem that changes the hormone levels in the body will disrupt ovulation, which will cause an early menstrual period.