Why do you want to wean? the longer you nurse the better. I am sure you know the benefits of breastfeeding over formula feeding. But ofcourse, it’s your personal choice. If you want to wean that’s perfectly alright too.
I nursed by first born for 20 months, (the last two months I was pregnant with my second child). My second is now 13 months old and we are breast feeding. I am planning to wean at night time soon inshallah. If that doesn’t work out, then I’ll wait till she’s 15 months old and wean her off completely inshallah.