Worried Lang

Hello mommies. I'm 15weeks pregnant and Last 3 weeks po kc nag bkasyon kmi s Thailand for 1 week, and mejo napagod po aq dun during vacay, pro until now n nkauwi n di p po aq nag vivisit sa OB q, next2 week p po kc next check up q. OK lng kya c baby?? Wala nmn po aq pain n nraramdaman or any bleeding. Worried lng z about the heartbeat n baby. Thank u po.