White Widow Drooping

I have two white widows growing. Vegged them for 5 weeks now on first week of flowering. One always tends to start drooping and looking sad between waterings. After I water them within a day they are back to normal, but then a day or two later they are drooping again. Is there something wrong or is this normal? I am going to start nutes today, will this help?

Make sure the soil is drying out well between waterings. Your soil mix may not drain well enough.