Do you have a source on your claim? Why do you say this when it’s completely false? You are spreading misinformation.

Source:

 34 “How will this be,” Mary asked the angel, “since I am a virgin?”

• https://www.biblegateway.com/passage/?search=Luke 1%3A26-38&version=NIV

Parthenos Definition 
NAS Word Usage - Total: 15

    a virgin
        a marriageable maiden
        a woman who has never had sexual intercourse with a man
        one's marriageable daughter
   
    a man who has abstained from all uncleanness and whoredom attendant on idolatry, and so has kept his chastity
        one who has never had intercourse with women

• https://www.biblestudytools.com/lexicons/greek/nas/parthenos.html