1 Sigmoid colon: The final S-shaped length of the colon, curves inward among the coils of your small intestine, then empties into the rectum.  Rectum: The final section of digestive tract measures from 1 to 1.6 inches (or 2.5 to 4 cm). Leftover waste collects there, expanding the rectum, until you go to the bathroom.
In addition to a missed period, the earliest signs and symptoms of pregnancy might include: 1  Tender, swollen breasts. 2  Nausea with or without vomiting. 3  Increased urination. 4  Fatigue. 5  Food aversions or cravings. 6  Next.
Pregnancy Symptoms - What To Expect?? Pregnancy is a very exciting time; however, it can also be frightening, overwhelming, and uncomfortable. Almost all women will experience at least one pregnancy symptom over the course of their nine month gestations. Some of these symptoms are quite common, while others are uncommon and less widely known as pregnancy symptoms. missed periods (this one is universal although some women will have bleeding during pregnancy.