6 weeks pregnant and gaining weight😭(rant moment)

I feel super depress to the fact im already gaining weight when i shouldnt be, i dont know if i can try and loose the weight this early or is unhealthy for the baby, im overweight now 😭 how did i went from 120 to 131! I know that for some people this is ridiculous but for my hight thats overweight already im only 5 feet, plus it will be harder to loose the baby fat after my baby is boooorn waaaaaaa😭😭😭😭😭😭 (rant over) anybody else on the same boat? Any advice?