Have been experiencing back pain, abdominal pain,...

Hello,
Thank you for your question.
our dear customer

What are the methods of pregnancy diagnosis?

The home inspection using urine gives positive results after 14 days of interrupted menstruation and is not accurate
Laboratory examination-using urine is given positive results after 10-14 days of interruption of the menstrual cycle
The blood test is the most accurate and gives positive results after 7 days of period loss

What are the symptoms of pregnancy?

Bleeding from the vagina
Secretions of the vagina
Feeling of breast weight and bloating
Change appetite
Mood disorders
Frequent urination
Constipation

Our dear customer if there is no pregnancy we can think in the other causes of such condition, which include:

Exhaustion
Infection
Diet and nutrition problems
Anemia

What are the required investigation?

Pregnancy test
Blood test
Abdominal ultrasound
Back x-ray
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khaled jaber