im pregnant with my second child and i will say that dizzyness is common, only time you should be really worried is if you get sgins of pre-eclampsia, or if your blood sugar is low, but being dizzy is ok theres really nothing you can do to make them stop them, but it is very normal to have dizzyness, if you are concerned its best to call your ob to make sure,
Im almost 35 weeks but im measuring at almost 36 weeks according to ultrasound.... ive been getting dizzy as well but i try to just sit down and drink some ice water and it seems to help :) not much longer!