Pregnancy or PMS. Or anything else!

Myself Nandini Periods are regular with +-2 days undergone 2 MTP (pills) now trying for pregnancy in the month of September I had periods on 10th September after that my last period was expected on 8th October me and my husband had sex on 5th October after very long gap of around 20 days by that time I bleed then after that I didn't bleed only little bit spotting was seen from 11 october scanty periods was observed for 5 days then on 16 th October we had sex for the last time then on 24 October I observed brown discharge from that day I'm experiencing lot of white discharge ( cloudy) and itching on vulva consulted gynaecologist and she prescribed v-wash and an ointment from then itching stopped but discharge is there I experience nausea breast tenderness and lot of apetite I don't understand what's my body going through please tell is this early pregnancy symptoms or anything else