Posted this on a thread I'm on already but thought I'd ask some mums out there! I'm in my 37th week of pregnancy and just noticed my baby hasn't had hiccups in the last couple of days. She usually has them 4-5 times a day with them being extremely strong at night time. Movements totally normal and no change there.
I think there is a peak time for hiccups, so totally normal for them to have them a lot and then stop. I can't really remember but it's something to do with lung development or breathing practice or something (there is a chance I'm making that up completey!)
As long as movement is normal, I wouldn't worry at all.