Lily, This is a bad idea and the Church discourages mixed marriage.
Since you are both “devout” this, to me, spells double trouble. The two churches do not teach the same thing on so many topics, especially the moral ones.
You will have serious issues regarding children-- remember as a Catholic you must baptize and raise them as Catholics.
How will you explain these differences to them? How will you avoid confusing them? How can your husband be the spiritual head of the household when he holds to beliefs incompatible with the Catholic faith?
Think about fast and abstinence days, Holy Days, Mass every Sunday, family rosary and prayer time, moral issues such as contraception, and the confused message you will send to any children.
I suggest you find a devout Catholic who shares your faith, your values, and your practices and who wants to raise up children in a united household.
Yes, you will get many posts on here about how it “worked” for someone, but that does not mean it’s a good idea or that it will work out for you. Sometimes it only “works” because neither spouse is very devout or one spouse is irrelgious. When both are devout, that is a sign of sure trouble.
I think you should reflect on the fact that knowingly going in to a mixed marriage is unwise. You cannot predict the future. One day he may up and change his mind about the children’s relgious upbringing-- especially when the future kids become REAL kids. And, God forbid you get divorced and dad refuses to take the kids to Mass on “his” weekend.
Mixed marriage is so fraught with issues, and marriage is hard enough when you are united in faith, practice, belief. Don’t add extra burdens and perils right out of the gate.
Consult your pastor, but I think your apprehension says that you already in your heart know this is a bad idea.