PREVENT PRETERM LABOR :(

Hi! I'm 25+2 today, last week I went to my OB tinanong niya if nag wo-work pa daw ako, sabe ko since 7th week tumigil nako mag work kase mabigat yung work ko. Sabe nya I need to take a rest daw pero di naman bed rest kase bumubukas na yung matris ko, pwede parin maglakad pero mabagal lang, it's my first pregnancy and single sya. It's too early pa kase 6 months palang ako now. Or maybe beacuase sa weight ko, kase at 6 months I already gained 10kilos. Kaya sobrang strict veggie/fruits diet ako ngayon. Anyone na nakakaranas/naranasan the same thing as me? Ano-ano ginawa nyo to prevent preterm labor? I'm so worried since next appointment ko pa is on May18. Thank you. #PreveventPretermLabor #PretermLabor