Brief answer....given below
Blood pressure medicines take some time to have full effect and so you must wait for some more time.
If you feel that your blood pressure is still not controlled,then you can consult your doctor again and ask for the revision of medicine.In that case the dose of individual medicines can be increased or some more medication can be added to your current regime.
There is absolutely no reason for your blood pressure not to get controlled.
Along with medicines,you must make efforts to reduce the salt intake,increase the fruits and green vegetables intake,doing regular brisk walk everyday for 45 minutes and moderating your alcohol.
Try to do regular yoga
to keep the stress
Your BP shall stabilise soon.
I hope to have answered your query,however you may revert to me for any further query.
Best of luck