Quickening - yes, feels like a little thing doing a flip inside your belly! But its not too obvious esp for 1st time mommies, cos baby is still tiny - like 8grams now?
Once you are into week 20+, then you would feel the moments everyday. Sometimes even see the ripples on the surface of your belly when baby kicks/pokes on the side!
Vanessa - welcome! Yes, there is no standard weight gain for 1st trimester, though sites like babycenter estimate this at 3-5 pounds in total. Also, our weight fluctuates day-to-day (water retention maybe?), so somedays I am up 0.5kg from pre-pregnancy, other days it can be 1.5kg! As long as you gain weight more or less evenly in 2nd & 3rd trimester, & your gyne doesn't nag you for gaining to quickly/slowly it should be ok
Target total gain should be about 10-12kg I suppose.
Btw, I am also quite paranoid, with all the cases of MC & stuff. For me its worse, cos I don't have any pregnancy symptoms (no MS, no tiredness, etc) & baby bump is hardly visible. Sometimes, I wonder if I am really even preggers! And I keep wondering if baby is growing normally, so can't wait for my OSCAR scan this Friday!!