My dog might have parvo

So recently i notived my dog hasnt been acting like herself.

She doesnt run and play anymore, she walks really slow, wont drink or eat, i have even sat down with her and trued feeding her and she wouldn't take it. Just looked at me with sad eyes.

Then this morning she jumps off my bed and runs to thr door the be let out, so i get up and before i could open the door she does 'it' all over the floor and i noticed it was watery and really bloody.

She automatically just falls over and lays there and whines.

This is not like her at ALL.

So i cleaned up the mess, ive got her in her kennel with a pillow and food and water, and am goinf to give her a warm bath later and take her to the vet when my bf gets home.

I am 28 weeks pregbant so doing all of this has been hard on me, the bending down to clean it up, gicing her a bath is going to be exhausting.

I really don't want my dog to die, shes my bestfriend , i would absolutley lose it if she passed... Any advice on anything i should do or not do???