Hi, I am expecting baby no. 2 in Oct. I am currently on holiday in Spain and yesterday felt tightenings in my bump, where it went rock solid for a bit. This happened probably 3 or 4 times throughout the day and it was just a relaxing day, not doing anything strenuous! Could these be Braxton Hicks?? But is 20 weeks too early for these, and should I be concerned?? Last time I'm sure they started at about 30 weeks. I haven't noticed any today, but we've done a lot more walking. Please reassure me, as I'm starting to get worried! Thank you very much