Feeling pretty big at 5 months

I keep getting compliments about how huge my stomach looks and how my thighs, hips and breast are enlarging. I'm a FTM so this is all new to me. Im more used to the "OMG you lost weight you look good" kind of compliments. Lol I'm not sure how to take all this. I hope it's normal to look so big!!! Sometimes I think I might be carrying some twins 😫😩 
Anyone else feel big already?