Can anyone advise me on how to incubate my quail eggs properly. I can`t afford a proper incubator, I`ve tried hatching them by keeping them in a container placed on a heat mat with a temperature of about 75 degrees F and with some humidity (not sure what percent). There is a very good chance of them being fertile but I can`t see anything when I hold them to a light because they`re so speckly. I haven`t had any luck yet. Is there something I`m doing wrong?