Why am I so bloated at 6-7 weeks ?

Cash

I tested positive early on pregnancy test like befor 4 weeks , early result befor period was due but I’m terribley bloated there like how far along are you , when I say only 6-7 weeks people shocked because I m bloated severely like I’m showing and I’m not even outta my first trimester yet . Crazy and I have hardly any symtoms and I’m haveing a winter baby both my oldest baby’s were summer baby’s and this pregnancy is really really different.