All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad is His slave and Messenger.
It is an obligation for the enquiring sister to endeavour to perform Hajj as soon as she can if she has the capability to perform it. Thereafter, she may visit her parents when it is possible. The Prophet encouraged every one who intends to perform Hajj to hasten to perform it since one might become sick or unable to perform Hajj in the future or other similar situations that may prevent him/her from performing Hajj.
For more benefit please refer to Fataawa 84906, 86848, 86378 and 89975.
Allaah Knows best.