My investment turned into a stock market loss, should I invest or not

Maine kuch stocks mein invest kiya tha, lekin kuch mahine baad stock kaafi gir gaye aur mujhe kaafi loss ho gaya. Mera naam Priya hai, meri janm tithi 3 May 1992 hai, subah 6:00 baje Bangalore mein paida hui thi. Ab main bahut pareshan hoon aur nahi samajh paa rahi ki aise kyun ho gaya. Kya meri kundli se yeh samajh sakte hain ki maine galat investment kiya tha? Kya mujhe abhi aur paisa invest karna chahiye ya is situation se bahar nikalne ka koi tareeka hai?