Hello dear,
I understand your concern.
In my opinion as the tests are negative there might not be any
pregnancy.
Usually the first sign of pregnancy is missed period.
And all other symptoms of pregnancy like
nausea,vomitings , increased urination,sore breasts start 2 weeks after missed period.
The growth of the abdomen is apparent after 3 months or 12 weeks.
The confirmation of pregnancy is done by urine pregnancy test or blood HCG or
ultrasound.
As the tests are negative there cannot be any pregnancy.
But if you want to confirm ultrasound can be done.
Even the
stress regarding the thought of pregnancy also makes one to feel the pregnancy symptoms.
So relax and avoid stress.
And I would like you to
consult doctor and get the investigation like ultrasound done to confirm the absence of pregnancy.
Hope this helps.
Best regards...Dr.Srilatha