In many cases, this cramping is mild, and it may not be accompanied by bleeding or spotting. There are many signs and symptoms of early pregnancy, so if you suspect you may be pregnant, consider taking a home pregnancy test or calling your doctor to schedule lab testing.
There are many other reasons why you might experience cramping between periods. This includes Mittelschmerz, a German word that describes the cramp that can be felt by some women as the egg is released from the ovary. Cramping from gas or digestive ailments can be sharp and occur in the lower abdomen. This should resolve itself. If your pregnancy test result is positive, schedule an appointment with your doctor. They can walk you through your options and discuss any concerns you may have.
Implantation bleeding or spotting usually goes away on its own. Still, you may want to mention any bleeding or other vaginal discharge to your doctor, especially if the bleeding is heavy or accompanied by cramping. In some cases, bleeding, painful cramping, or passing fluid or tissue from your vagina may be a sign of miscarriage or ectopic pregnancy. A chemical pregnancy is an early pregnancy loss that occurs shortly after implantation.
Chemical pregnancies may account for 50 to 75 percent of all…. When it comes to emergency contraception, there can be a lot of confusion. Natural Cycles and other fertility awareness apps can be an effective way to prevent pregnancy.
Our review explains what you need to know. Health Conditions Discover Plan Connect. Medically reviewed by Debra Rose Wilson, Ph. Symptoms Timeline Pregnancy test See your doctor What is implantation? Cramping and other possible symptoms. What other symptoms are possible? Early pregnancy symptoms can include: Missed period: A missed period is one of the most telltale signs of early pregnancy.
Sara Lindberg. Implantation is an early stage of pregnancy. It happens when a fertilized egg attaches to a woman's uterus. Implantation usually occurs 6 to 12 days after conception, or about day 25 of your cycle.
For the most accurate reading , you should take a pregnancy test after your first missed period. This article was reviewed by Mahino A. This story is part of Insider's guide on How to Get Pregnant. She holds a Bachelor of Science degree in exercise science and a Master's degree in counseling.
She's spent her life educating people on the importance of health, wellness, mindset, and mental health. She specializes in the mind-body connection, with a focus on how our mental and emotional well-being impact our physical fitness and health. Additional comments.
Email optional. This liquefaction is important for freeing the sperm so transportation may occur. The seminal plasma is left in the vagina.
The protected sperm with the greatest motility travel through the layers of cervical mucus that guard the entrance to the uterus. During ovulation, this barrier becomes thinner and changes its acidity, creating a friendlier environment for the sperm. The cervical mucus acts as a reservoir for extended sperm survival. Once the sperm have entered the uterus, contractions propel the sperm upward into the fallopian tubes.
The first sperm enter the tubes minutes after ejaculation. The first sperm, however, are likely not the fertilizing sperm.
Motile sperm can survive in the female reproductive tract for up to five days. Egg transport begins at ovulation and ends once the egg reaches the uterus. Following ovulation, the fimbriated, or finger-like, end of the fallopian tube sweeps over the ovary. Adhesive sites on the cilia, which are located on the surface of the fimbriae, are responsible for egg pickup and movement into the tube. The cilia within the tube, and muscular contractions resulting from the movement of the egg, create a forward motion.
Transport through the tube takes about 30 hours. Conditions such as pelvic infections and endometriosis can permanently impair the function of the fallopian tubes, due to scarring or damage to the fimbriae. Following ovulation, the egg is capable of fertilization for only 12 to 24 hours. Contact between the egg and sperm is random. Once the egg arrives at a specific portion of the tube, called the ampullar-isthmic junction, it rests for another 30 hours. Fertilization — sperm union with the egg — occurs in this portion of the tube.
The fertilized egg then begins a rapid descent to the uterus. The period of rest in the tube appears to be necessary for full development of the fertilized egg and for the uterus to prepare to receive the egg. Defects in the fallopian tube may impair transport and increase the risk of a tubal pregnancy, also called ectopic pregnancy.
A membrane surrounding the egg, called the zona pellucida, has two major functions in fertilization. First, the zona pellucida contains sperm receptors that are specific for human sperm. Second, once penetrated by the sperm, the membrane becomes impermeable to penetration by other sperm. Following penetration, a series of events set the stage for the first cell division. The single-cell embryo is called a zygote.
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