period

I'm going away for the night for the first time alone with my boyfriend (a house alone ) and I'm due for my period soon. My period is never regular and atm it's been about 33 days since my last one. <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> predicts 6 more days but my period just comes whenever. Is there any way I can make it come asap or hold it off? I haven't had any symptoms for my period yet ! Any tips and tricks I'll try !