I have the same thoughts, only writing on my mind. I will only study writing for 9 days, and prepare for speaking only the day before. I believe in this case the speaking will be on the 17th of February.
I am a bit lost too and don't know where to begin. Back to the drawing board. But don't worry, just keep watching a lot of youtube videos daily and practice writing daily. Print this official IELTS writing paper:
http://www.51ielts.com.au/jeffrey/wp-content/uploads/2014/10/new-IELTS-writing-answer-sheet.pdf
and keep practicing for 9 days.
I will also book for the 10th of March after this exam. The 10th of February should be good a good warm up
Keep the spirit up and band 7 in writing (and speaking) will happen!