I am a beginner with insulin

Hello friends, I am a beginner in the theme of insulin, I have been injecting Humalog for two days before each meal and at night Lantus, I am noticing some you change when I measure the sugar that go from high values ​​at night at values ​​of 110 for the day.I do not know if this is normal at the beginning, my nurse told me that if I went down from 70 I would not inject me before I did it during meals and that I would take some sugar. Thank you

Hi Alberto:
If you told us something else we could help you better.
Are you guy1?How many units do you put from Lantus and Humalog?

Mind yourself before bedtime, if you are high after dinner you will drag hyperglycemia all night ..