I missed my periods for 20days.we have done urine...

Dear Customer
Welcome, and thank you for trusting us
Causes of absent menstruation
• Pregnancy
• Stress
• Obesity
• Significant weight loss
• Polycystic ovarian disease
• Hyperprolactinemia
• Thyroid disease
Symptoms of pregnancy 
• Amenorrhea
• Abdominal pain
• Abdominal enlargement
• Back pain
• Breast tenderness
• Personality changes
• Skin changes
Investigations for Absent menstruation 
• Physical exam
• Blood test
• Ultrasound Abdomen
• Urine HCG
• Blood HCG
 . If those are negative , repeat after 3 days 
• Prolactin , Thyroid and other hormones level
Feel free to message me anytime here if you have further questions.
It’s our pleasure to help. Please feel free to reach out to me anytime.
You can also ask our other certified experts in various fields such as: Nutritionists, Lawyers, IT Experts, Therapists, Mechanics, Doctors, Handymen, and more.
Kind Regards