I have a 4 yr old ( 45lb/46 inches tall), he is FF in an alpha omega that expires in August.
My 3 yr old is ( 24 lbs/40 inches tall) , she also FF, due to the fact she has issues bei g backwards( she tries to choke her self & she escapes or will unbuckle the seat entirely) she is also in an alpha omega as well that expires on September.
Then I'm due in July with our 3rd. So i planned on buying all new seats at once, but I'm stumped on what to get

help !!