Tummy size (2nd pregnancy)

Hi po mga miii. I'm currently at 19weeks po and 6 days, just asking if malaki na po ba sya for 19weeks or tama lang? Since kasi 1st pregnancy ko is twins so malaki talaga before yung tummy ko. Pero ito po according po sa tvs ko nung 10 weeks pa lang ako is isa lang naman po ang laman. Thanks in advance po sa response.