So I'm about 2 months pregnant, me and my husband have two dogs one small and one medium he's a pit mix, well he's pretty strong and we have stairs Everytime I'm taking him up stairs he always makes me trip, he freaks out or gets too excited, this happens amost everyday weather it's me bringing him in or he's running, he always knocks me over I know he doesn't mean too but would you be concerned only thing in scared of is him knocking me over when I get alot bigger and might not be able to catch my fall, my other dog doesn't do that though she's a brat but she's not too rough.