IF
Medical : Passed
AND
Review of additional documents: The additional documents you provided are being reviewed.
AND
Background check We are
processing your background check. We will send you a message if we need more information.
THEN it means IP2.
IP2 is the second last stage before PPR email.
If you are sure that your documentation (ECA, IELTS, Work Ex, Travel history, PCC, Funds proof) is strong, then it is just a matter of time when you'll receive PPR from IP2 stage. Keep the faith and just wait & watch.
Check yesterday's news .. Canada to admit nearly 1 million immigrants over next 3 years .. so each applicant with legitimate documentation will eventually get approval and PR.
http://www.cbc.ca/news/politics/immigration-canada-2018-1.4371146
Economic class will make up about 60% of newcomers. The number of economic migrants, family reunifications and refugees will climb to 310,000 in 2018, up from 300,000 this year. That number will rise to 330,000 in 2019 then 340,000 in 2020.