Just returned from a Zika territory

I went to Puerto Rico last week and got back a week ago on Friday January 15th. So far no symptoms and I doubt I will have any because it's been a week (got bit by Mosquitos like crazy on Thursday January 14th).  I just got a positive OPK today (January 22). Should i skip ttc this month? My obgyn told me to use condoms. What would you do?