ok lng if you did your medical before the application, that's what i did too kasi sponsorship. so your parents will be the one to send your docs to the embassy in their area for evaluation of their capacity to sponsor, once approve, your papers will be sent to Canada embassy in Manila for Processing of your PR, dyan na ka na mg aanatay ng kay tagal. if your parents already submitted their application, usually they will received an email/snail mail of Acknowledgement of their papers, in that form my UCI number. you can use that to track their sponsorship application status. take note, sa parents mo lng yung UCI number na yan, once na approve na sila and the papers will be sent to manila, another processing nmn yan at another UCI number. usually the embassy will email you of the acknowledgement letter with your UCI on it.
hope it help.