Hi po! Based sa timeline mo, it does sound like your period is coming twice in one month, which is definitely something worth checking with your OB about para sure, could be hormonal changes, stress, or other things na kailangan i-monitor. Pero alam mo, ang body natin ay unpredictable sometimes, especially if may stress or lifestyle changes lately. I'd really suggest getting a proper check-up para ma-rule out anything and para may peace of mind ka na. You're being proactive by asking, and that's great, you're taking care of yourself, which is what matters most!