Feeling sick, stomach twinges, and feeling tired.

Please can someone help, im 24 years old and have been told i have premature menopause since age of 20. For past 5 days have been feeling sick, have had stomach cramps esp when i move suddenly, and also feel tired. Have done two pregnancy tests, both negative. Is this case of phantom pregnancy??

Someone please help. Being pregnant would be a miracle for me, so these symptoms show i am, but negative results, so im really confused!!!

Also stomach is bloating too.

Please someone reply