Why not just enjoy your guppies? They are indeed fun to just sit and watch. I happen to be a very experienced livebearer breeder but simply sitting and watching the fish is its own reward. Chances are good that your female is carrying some fry so don't worry too much about that. As your female approaches her drop, her behavior will change and then is soon enough to worry about whether or not she is carrying fry. The total time involved, for a guppy, is about 4 weeks, so even if she just started carrying fry today, there is likely to be no more than 4 weeks before her next drop. My own thread on a molly carrying her fry will give you hints on the stage of your guppy. Mollies and guppies are very much alike when it comes to the stages of a fry drop. If you want more conventional advice, including trying to judge the stage of the female by her gravid spot color, there is another thread that is pinned at the top of this section where LM has given some clues about how to judge a fish that is ready to drop. I prefer the developmental approach of my own thread but I think each has something useful to offer a new livebearer breeder.