i also felt fatigue and exhausted during 1st trimester, and i have to sleep at 9.30pm everyday...just too tired.
The fatigue and tiredness is normal. Becoz our body is undergoing hormonal changes to prepare for the new baby...
Age does play a part too....take care of yr self and rest more if feeling very tired...you should feel more energetic during 2nd trimester.
As for the other query that you have i did not experience that....see if other mummies can help you around.