It's the end of an era for BlackBerry. The company, famous for making cellphones with physical keyboards that were once so popular people nicknamed them Crackberries, has decided to stop making its own devices. BlackBerry said on Wednesday that it will rely on partners to manufacture the phones, which will still have BlackBerry's look and feel.
The thyroid makes two important hormones, triiodothyronine (T3) and thyroxine (T4). These hormones regulate a person's metabolism, the body's process of using energy. Metabolism affects practically every function of the human body [source: NEMDIS]. The function of the thyroid can affect a woman's ability to ovulate, thus making it harder to get pregnant. When the thyroid gland either produces too much thyroid hormone (hyperthyroidism) or too little (hypothyroidism), it can interrupt a woman's natural menstrual cycle. This in turn affects her ovulation cycle and can impede her ability to get pregnant [source: Mayo Clinic].
It's common to have mood swings during pregnancy, because of hormonal changes that affect your levels of neurotransmitters (chemical messengers in the brain) and the broad range of feelings you may have about becoming a parent. Everyone responds differently to these changes.t's common to have mood swings during pregnancy, because of hormonal changes that affect your levels of neurotransmitters (chemical messengers in the brain) and the broad range of feelings you may have about becoming a parent. Everyone responds differently to these changes.