Vagina issues...... Please help

I have two questions... The ob I seen today not my normal ob said it's normal... But idk

1) I'm 28 weeks and I feel my baby moving in my vagina and it hurts at times... Anyone else have this?

2) discharge.... I've been having A LOT of discharge. And it's changing the color of my panties... It's doesn't smell bad I don't itch... Why is it changing the color of my panties???