Similar Articles. 1  Oxygen therapy in a patient with emphysema. 2  Laser therapy for onychomycosis of the toenails. 3  Long-term oxygen therapy not beneficial for COPD patients with moderate desaturation.  Insulin pump therapy improves quality of life in adolescents with type 2 1  diabetes. Starting home oxygen therapy.
Spotting in early pregnancy is fairly common, but it should never be considered normal, and it always warrants a call to your ob-gyn, Dr. Landy says. Although the presence of spotting does not always indicate a miscarriage, it is a sign that something abnormal may be going on in the pregnancy, she adds.
Nausea. Nausea can be another early indicator of pregnancy. The majority of pregnant women do not complain of morning sickness until the 6th week of pregnancy, 2 weeks after a missed period. But for some women, that nagging feeling can start as early as one week after conception, a full week before a missed period.omen who develop these symptoms before a missed period are, likely, very in tune with their body and are sensitive to even the tiniest hormonal changes. These very early pregnancy symptoms may occur up to a week before there are enough pregnancy hormones circulating in the body to give a positive pregnancy test result.