These Braxton Hicks normal?

Kim • Mummy to Aliza, 09/06/2017 - Henry 05/02/2020

I am 27+1 weeks pregnant with my second, I didn't have Braxton Hicks with my daughter and I had back labor with her. For the past 2 days I have had a constant hard stomach, it just feels really uncomfortable, it was difficult sleeping last night. Baby is moving fine. I thought it was constipation/gas pains but I'm not sure. I did notice I had a blob if jelly like cm the other night which indicates your mucus plug but I know that regenerates. Is anybody having anything similar? Also it is worse when I am walking around or working.