could dis be pregnancy or just irregular period

Ȋ̝̊̅ dnt know what Ȋ̝̊̅'m gonna call dis. Ȋ̝̊̅ normally hav irregular period. Ȋ̝̊̅ mean...there was neva a time its steady..my doc said its like dat in some girls due †̥☺ hormonal inbalance or low haemoglobin. Ȋ̝̊̅ accepted dat. But Ȋ̝̊̅ am √ε̲̣̣̣̥ry much confused here cos Ȋ̝̊̅ am still a virgin but Ȋ̝̊̅ had an unprotected romance with my bf Ãήϑ he ejaculated √ε̲̣̣̣̥ry close †̥☺ my vagina although he did nt penetrate as Ȋ̝̊̅ dnt want to lose ♏a̶̲̥̅ virginity yet. Iam √ε̲̣̣̣̥ry much confused cos for the past 3months, Ȋ̝̊̅ av nt seen my period. Iam having some pain in ♏a̶̲̥̅ pelvic region, ♏a̶̲̥̅ nipple Ι§ soo painful wen Ȋ̝̊̅ touched it. Ȋ̝̊̅ am thinking may be its one ƒ my period symptoms as it does like that too. Pls someone shd help M̶̲̥̅e cos Ȋ̝̊̅ dnt evn knw wats wrong with me