We'd to start with recommend you to refer to elders in your family to gather extra information about your Gotra. If in the least, no-one in your family remembers the Gotra information, you could Stick to the advice of your Shastras. आश्वीजस्य सितेपक्षे महाष्टम्यां दिवानिशं । यस् त्विदं पठते प्रेम्णा https://baglamukhivashikaranmantr27158.blogdon.net/considerations-to-know-about-mahavidya-baglamukhi-48562636