Help identifying contractions

So as a FTM, I have no freaking clue as to what I’m feeling, yesterday I was in between calling my doc and husband, unsure if I was feeling contractions or Braxton’s Hicks, I always read that women say your tummy get hard but I don’t feel none of that, the only hard I feel is when my baby is balled up, I was having pain in my vagina, not unbearable but uncomfortable. So I asked god to please, if it’s times to send me a good sign like water breaking cause Iv always been bad with cramps period, unable to distinguish them, even when I miscarried did Could I ever tell the difference but today while on IG I ran across this thing and I honestly think I’m going to rent it, I want to know what’s going on without calling my doc for every little twinge. If anyone has used this, your experience would be much appreciated! Thought I would share this with you ladies that like me struggle with knowing what our bodies are doing. Hope this helps, P.S. September needs to start already lol, I’m ready to meet baby boy 🥰