Firstly did you do the pre-load option??
If you did your etax would have downloaded info on your behalf. eTax requires you to review this data. Mine downloaded all mine and the kids medicare expenses which I had to review even though I didn't go over $2k.
If you get prompted "their is data" just have a look at it.
You will need to wait to lodge your return until DH has his done as well as you need to put in his taxable income.