Could you let us know which products specifically you are using? This will help us to answer you with detailed information and we could provide suggestions as well.
Could you maybe be using a little too much HydroShield? When you apply the HydroShied you should only need about a dime sized amount for your entire face and you should always let this absorb for a few minutes. Could it be possible that you may be using a bit more than that?
Then most likely it is your skin adjusting to the products. These products that you are using are non-comedogenic and do not clog pores; however, each persons skin is very unique and can take a little time getting used to new products.