She needs to see a doctor.
Thanks for writing to us.
You should consult her treating doctor immediately for examination and investigation to rule out the cause. In my opinion she needs urine examination and ultrasonography
test because most probably her problem is due to urine infection. Ultrasonography in addition to test for infection will also check her baby heart beat, movement and growth.
I would also advise the following:
1) Drink a lot of water with some glucose
2) Tab duvadilon will be helpful (discuss with your doctor before using).
3) Go for blood sugar test and blood pressure should be checked.
4) Meftal spas
tablet and Bed rest
Hope this helps. If you have further question I will be happy to help you.