Should I be concerned?

Maggiex

According to the app I’m 31 days late haven’t had a period since nov 23 , my boobs started kind of aching 2 days ago but they don’t hurt as much as they usually do, I’ve been having acid reflux since the end of December and I took a pregnancy test last week and it came back negative, so I’m not pregnant but should I be concerned for the future when I start ttc, I’m scared I might have difficulties getting pregnant later on since I’m ovulating late. I guess my question is should I be concerned and that that happen to any of you guys?