I'm almost 8 weeks  pregnant this is my 5th pregnancy but will be my 4th living. Never had dry mouth before like I do now.  I take 5mg of folic acid and 2 diclectin pills in the morning and 2 at night, I seem to always be thirst I heard folic acid can make u thirsty ?  And I swear when I lye down to go to bed I can feel my uterus already maybe because it's my 5th pregnancy. My youngest is 22 months my middle child is almost 4 and my oldest is 6!