Your girl isn’t a virgin. This is a pretty good clue actually. In Thai society – a girl that is not a virgin gets no dowry and probably gets no decent husband either. A girl that loses her virginity had better marry the guy. If she does not – then she is spoiled goods and the Thai guys won’t marry her. They will almost NEVER marry a girl that has been married and has a child. They have a severe loss of face for this – to be raising someone else’s child. There are exceptions – but, I’d say this is a BIG CLUE.