Could I be pregnant if I have had irregular periods for the past 3 months and a negative hpt?

Yes, it's possible to be pregnant even with irregular periods and a negative home pregnancy test (HPT), especially if the test was taken too early or not according to instructions. Irregular cycles can make it difficult to determine the timing of ovulation and conception. If you suspect you might be pregnant, consider waiting a few days and taking another test or consult a healthcare professional for further evaluation.