Can I receive Holy Communion if I was not married in the Catholic Church?

Can I take part in the Holy Communion if i live with the father of my kids and not married through the catholic church?

The following links should help answer your question about the guidelines for receiving Holy Communion. If you have any further questions, please contact Catholic Answers directly.
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We were married in a Protestant church; may we receive Communion?

Is it necessary to have one’s marriage blessed before receiving Holy Communion?

Do I need to abstain from Communion and/or my wife?

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