Ford Fiesta making a squarking noise when releasing clutch and accelerating in low gear

Hello hope you can help bought my van about three months ago coming to end of 3 months warranty it has been making a very strange noise i can only describe as a kind of squawking noise when i am in low gear and changing up. not sure if i am giving to much acceleration during gear change was unsure if this was my bad driving but my friend could not work it out either he said something could be slipping. would this be covered under warranty if there is a problem thanks for your time