Aw mama, yan ang Braxton Hicks contractions, super normal sa 5 months pa lang, lalo na kung manigas tapos babalik lang agad! A few of us mums get them throughout pregnancy, especially pag busy kayo or dehydrated, kaya just make sure to drink plenty of water and rest when you can. But since you're worried at nangyayari araw-araw, better mention it to your OB sa next checkup para peace of mind lang, hindi ito emergency pero good to confirm lahat ay okay, yun lang. Breathe, mama, you're doing great!