A comprehensive overview of pregnancy, including signs and symptoms, safety precautions, and risk factors:

Signs and Symptoms of Pregnancy
1. *Missed Period*: A missed period is often the first sign of pregnancy, but it's not always a reliable indicator.
2. *Nausea and Vomiting*: Morning sickness, which can occur at any time of day, is a classic symptom of pregnancy.
3. *Fatigue*: Feeling extremely tired or exhausted is common during early pregnancy.
4. *Breast Changes*: Hormonal fluctuations can cause breast tenderness, swelling, or darkening of the nipples.
5. *Frequent Urination*: As the uterus expands, it can put pressure on the bladder, leading to more frequent trips to the bathroom.
6. *Mood Swings*: Hormonal changes can cause mood swings, irritability, or emotional ups and downs.
7. *Bloating and Cramping*: Mild cramping and bloating are common during early pregnancy.
8. *Food Cravings or Aversions*: Some women experience strong cravings or aversions to certain foods or smells.
9. *Light Bleeding or Spotting*: Implantation bleeding or spotting can occur when the fertilized egg attaches to the uterus.
10. *Increased Sense of Smell*: Some women report a heightened sense of smell during early pregnancy.

Safety Precautions During Pregnancy
1. *Prenatal Care*: Regular prenatal check-ups with a healthcare provider are essential for monitoring the health…