Hai mama! At 33-34 weeks, Braxton Hicks contractions (those hardening feelings) are super normal, especially since your first baby came early, your body knows the drill already, so it might be doing practice runs more. Since you had your first at 34 weeks though, I'd really suggest checking in with your doctor just to be safe, even if there's no other signs, because they'll want to monitor you closer this time around given your history. A few of us mums dengan early deliveries before always confirm with the clinic first, better safe than sorry kan!