Sequelae of a dream

I dreamt almost the same dream on two different nights. This has never happened before and made me wonder. There was nothing much about the dream except for the fact that it was very realistic.
In the first one we had bought a house somewhere else in Lucknow. It was a busy street and somewhere in old city. I am not sure about the city, but it was somewhere in the north. There was an ECG or ultrasound clinic next to the house which I realised on the way out. The clinic opens up on the road.
This was two nights back. Today in the morning I dreamt about it again and this time I had a daughter and a son. I had gone to the house and we had yet to shift in. It was a single storeyed house with a driveway. I was talking to my daughter about the house and was asking her how many bathrooms there were, she said I think one and I thought we need to make another one before we shift.
The dreams were ordinary and pretty mundane but the continuity and the realistic part made me wonder.
Past life regression was one thing that came to my mind but this was pretty recent. Maybe somewhere in the late 90s or maybe present day. So that was out of the picture.
Parallel universe was the only possibility that comes to my mind.