She lost her mind because of drinking and missed some prayers. What is the ruling?
Question

Please give me fawtaw on this i had drank 1 night and got druink and delayed my prayrs 3 and 4 and fajer but made them up be for the 1 after fajer i read that makes me a non beliver iam praying now and ask allah to for give me i never stop beleving in allah and will ask him to for give me for drinking to the question is if that made me a non belive does that mean the my merriage is in valid to i have to ge remarried or is it like 3 times and we can never marry again my allah for give for iam very sorry for what i have done.
Praise be to Allah.We ask Allaah to accept your repentance and to make your repentance sincere.  
“Truly, Allaah loves those who turn unto Him in repentance”
[al-Baqarah 2:222 – interpretation of the meaning]
With regard to your missing these prayers – in the situation which you mentioned – you did not become a kaafir because of that, in sha Allaah, because this missing the prayers was not a deliberate action on your part, even though what caused it was your drinking intoxicants, which is a great sin, but perhaps Allaah will expiate for it by means of your sincere repentance.
 Based on this, then you are still a Muslim, praise be to Allaah. Your marriage is not affected at all and you do not have to renew the marriage contract etc.
 After repenting sincerely, you have to pray regularly on time, and beware of neglecting prayers by omitting them or delaying them. Strive to give your husband and children their rights, and turn sincerely to Allaah by giving up sins both major and minor.
 We ask Allaah to bless us and our Muslim brothers with guidance and steadfastness, for He is the All-Hearing, Ever-Responsive.
 And Allaah knows best.