Marrying a non-Muslim girl

Q: I have done a civil marriage with a non Muslim girl who will convert to Islam, but has not yet converted due to some financial problem. I have tried to get the nikaah registered but they are asking +/- 10,000 for registering and certificate. Now I have one child. Kindly assist on how to get the nikaah properly and how can I correct my mistakes.

Imaamat of a ma'zoor

Q: Since last few months there’s minor fluid leaking from my anus, as soon as I clean myself and make wudhu, it leaks again. I think I qualify to be a Ma’zoor.

1. I have lead some prayers at home being a ma’zoor, are my prayers valid? If not, do I have to repeat them and inform my friends who prayed behind me. I don’t remember some persons who prayed behind me.

2. Can I offer Nafl Fasts in this state?

3. As the wudhu expires at the end of every salah time. Is it ok if I perform wudhu 5 mins before Maghrib as the jama’at time starts right after Adhan. I perform wudhu for Tahajjud Salah (20 mins before Fajr), do I have to perform fresh wudhu after Fajr time begins?

Abortion

Q: I am a mother of 3 children, aged 5 years, 4 years, and the youngest is 6 months. I am 6 weeks pregnant now. My husband is working abroad and normally comes every 3 months. As my kids are small, its hard for me to manage and I am also feeling weak. I want to go for abortion. What is the ruling? Is it allowed to go for abortion considering the above facts?