if he/she's that young and eating that amount i would leave it be, make sure that there is plaenty of calcium powder on the food. my 2 babies are the same now the female just ate since i had her (she's gutsy) and my male was slow to begin and now they are going through £25.00 worth of food a week, 7boxes of number 3 locust 2 tubes of waxworms and 3 tubes of number 2 locust. if they are eating let them be.