Cycle keeps changing

I use two different apps to track my cycles. I’m not sure when I ovulated I didn have cramps the 27th, 28th, and 29th. Assuming it happen one of the Those days. I’ve had creamy cm for the last 4 days my uterus seem lower and soft. well my flo app keeps changing my predictions so now it’s telling me that af is due 10/15 instead on the 13th and my glow app says the 13th. I’ve been testing and this morning I feel like I got a vvvvvfl. Ugh I just want to know so I can either prepare for baby or go back to drinking my coffee and Red Bull’s (lol)