Hi Madam you can go to Ladakh but u need to rest for a day compulsory coz of the altitude please take care and if possible extend your trip to 8 days or 12days you can enjoy with your kid
Shanti stupa is 2km Fame museum is 4km away
Stok palace is 9km away
Spituk monastery is 6km away
Leh palace is 2km away
Taglang la is 1km away
Yarab Tso is a lake 1km. All these places are in and around Leh.