I just wanted to ask regarding nullity of a marriage. I got married while I was still studying because the girl got pregnant. But, our marriage has been registered in the civil registrar even without attending a ceremony or a marriage rite solemnized by proper authority. What happened was someone had secured a marriage certificate for us and it was brought to our house so my wife, which was my gf that time, and I could sign it. in short, there was no ceremony at all. I just wanted to ask now if we can file a petition to declare it null and void since the two of us have been separated for long.