Sickness can be common in early pregnancy due to hormonal changes in the body and potential anxiety. Often it will not just occur in the morning, but at any time of day. Most pregnancy sickness will ease by around 16 weeks (the start of the second trimester), however, it can continue for some pregnancies, often affecting day to day life and becoming debilitating. It is always important to gain medical advice regarding pregnancy sickness but there are a number of self-help methods (including aromatherapy, acupressure and massage) that may ease your symptoms.