Talk to Gynecologist on Gynecologist

Assalamualykum. Meri shadi ko 1.5 years hogaye hain. Hamesha periods time per horahy thy, ik do din aagy pechy hojata tha, per is dafa 10 days late hain, pregnancy test kia tha do bar jo negative aaraha hai. Periods ki date se 4 din pehly spot feel hua tha aur ik dafa aur kal feel hua hai.Do dafa back me bhi kafi pain tha phir dobara feel nahi hua. Aur as such koi symptoms nahi hain, subha uthty waqt tangon aur pairon mein buhat dard feel horaha hai kich dino se, ad folic 300mcg le rHi hon 4 months se is ki dose barha don ya yehicontinue karon? Pregnancy test kuch din aur wait kar k karon? Aur kia initially pregnancy bina kisi symptoms k possible hai? Plz guide me doctors kafi tension me hon. Thankyou