Look at the mother's belly. It will take some time to give birth to a small fish. There are no special circumstances and there will be no signs for seven or eight days.

I have kept guppies for many years. Generally, guppies can breed once a month to about one and a half months in a suitable water environment. Shortly after the birth of a small fish, the mother fish's stomach usually swells badly and the color of the reproductive hole darkens, so the mother fish doesn't like swimming. At this time, it is necessary to raise separately. I'm afraid you need another week or two. Watch it often in a few days, and don't miss the making of small fish, otherwise the small fish will be easily eaten by other fish.