Ring more than 2 years. Menstruation has passed 5 days recently. Pregnancy test stick examination is

After the ring pregnancy check does not appear embryo is not necessarily caused by ectopic pregnancy, it may be caused by a shorter pregnancy time, it is best to wait until about six weeks of pregnancy admitted to the hospital for blood hcg examination and B ultrasound examination, discharge the possibility of ectopic pregnancy. Suggestions: early pregnancy should pay more attention to rest, folic acid supplement, prevent fetal neural tube malformation.