Breakthrough bleeding, or abnormal vaginal bleeding between periods, can be a sign of pregnancy, but there are also other factors that can cause this symptom to occur, according to WebMD. Breakthrough bleeding can occur early in pregnancy when the fertilized egg implants itself on the uterine lining, explains Mayo Clinic.Know More
Often called spotting, breakthrough bleeding during pregnancy can also be caused by increased blood flow to the pelvis, explains Mayo Clinic. Heavier bleeding prior to 12 weeks may be caused by miscarriage or ectopic pregnancy, according to WebMD, and a doctor should be consulted. Bleeding after 12 weeks may indicate placenta previa or another serious issue.
Breakthrough bleeding does not always point to pregnancy, as WebMD explains that this is also a symptom of polycystic ovary syndrome, pelvic organ infections or pelvic inflammatory disease. Spotting may also occur in women who are taking certain kinds of birth control pills or using an intrauterine device to prevent pregnancy.Learn more about Pregnancy
Headaches alone are not generally considered to be a sign of pregnancy. Common signs of early pregnancy include fatigue, aversions to certain foods, increased sensitivity to smell, vomiting or nausea, increased urination frequency, swelling or tenderness in the breasts, shortness of breath and physical changes in the body, according to WebMD.Full Answer >
WebMD explains that weight gain in the belly area accompanied by a lack of menstruation very likely signals primary amenorrhea in young women who have not had their periods by the age of 16. It likely signals secondary amenorrhea in adult women who have a previous history of normal periods that have stopped for three or more months.Full Answer >
According to Mayo Clinic, implantation bleeding is generally very light and lasts a very short time. Occurring sometime between 10 and 14 days after the fertilization of an egg, implantation bleeding happens around the same time as a missed menstrual period, and in some cases, it may be mistaken for a period.Full Answer >
A menstrual period occurs when the uterus sheds its lining, while implantation bleeding occurs when a fertilized egg burrows into the uterine lining. A menstrual period takes place when a woman is not pregnant, while implantation bleeding can be one of the earliest signs of pregnancy.Full Answer >