This is my pregnancy and I have no clue what to expect in terms of labor. I keep wondering if im feeing contractions because I just don’t know. Today my heart rate keeps getting around 110-120 randomly and when that happens my belly will be a little tight, breathing is more difficult, and I have random sharp pains really low. Other days when I think I’m feeling contractions it’s just my belly feeling tight, difficultly breathing, and period like cramps. My doctor keeps saying “They’re different for everyone and you’ll know when you have one,” but like HOW DO YOU KNOW Ya know?