always lose on the weekends

[Yort Mada]

On the weekends i always lose the money i've gained during the week. It maybe to small of a sample size, i guess, but i play about 3k hands between sat. sun. and i always lose. i've been hardcore poker for about 4 months trying to earn a decent part time living and its not working cause all my profits go down on the weekend (sat-sun). Is it all in my head? does anyone else have this problem?