Sore nipples . Pregnant or not ?

So my nipples have been very sensitive lately and I just stopped ovulating 4 days ago , but the first day of my ovulation cycle I had sex , no protection was used and he ejaculated inside of me . 2 weeks before that we had sex also , again no protection . I'm really hoping this is it , but I'd like some opinions . Please no rude comments ladies 😊💖