You may be a sinner but have in mind that God doesn’t discriminate. Also, God will never accept any form of segregation in any church. Everyone is welcome including sinners and the moment you get to the presence of the Lord, you will be willing to change because there are many ways to benefit from the house of God.
I think saying that “respect is reciprocal” is a phrase that started from the Bible itself. Even though God is the one who created us, He still respects each and everyone of us.
https://youtu.be/l13EhMBseRY?si=y1V0UUpERw-tdnRP
It is said in the Bible, James 2:1 that, “My brethren, have not the faith of our Lord Jesus Christ, the Lord of glory, with respect of persons.”
God respects everyone including single mothers. Personally, I do not like all the kinds of discrimination towards single mothers because when we ask the majority of them, we will realize that it was never their wish to be single mothers. Circumstances arose and they became single mothers.
I believe that so many humans are in a condition that they never thought they will be in and they have to live with it. We never know tomorrow and being a single mother is not the end of life.
Therefore, single mothers are welcome in the house of the Lord. As a matter of fact, if you are a single mother, God wants you to come to his house, the church so you can be closer to Him and surely, He will answer all our prayers.