We recommend that one not assess again before 8 to 12 weeks have passed. The reason is that in some areas, it is hard to demonstrate growth in such a short period of time. If you test too soon, you may not see signs of growth or the score may even go down because of testing variability.
An option is for you to add instruction to your account. This will give you great supplemental differentiated instruction, and the last activity of each lesson is a graded review activity so you'll get a score that is logged. This is good for progress monitoring as well.
You can check out our instruction with this link.