If you were baptized with water, using the Trinitarian Formula, (In the name of the Father, and of the Son and of the Holy Spirit) then you are Baptized. According to Catholic teaching it is Jesus Himself from whom the graces of the Sacrament come, not the person administering the rite.
As to becoming Catholic, sure I’m all for it. First attend Mass, ask if there is an inquiry class where you can learn about what it is to be Catholic, what we believe, and do as Catholics. Feel free to ask here too.