Overwatch placements....

So,I have just finished all placement matches.Aaaand here is the thing so,I won 7 of them,1 was draw and there were only 2 losses.So,you'd think i got placed in gold,maybe plat or even silver,no,no.I literally physically got placed in the bronze,fucking bronze.And quite frankly i don't know what am I supposed to do,is this some kind of error or something?Should i contact blizzard or what?Someone please help.