missed birth control pill

Jessica • 24. not TTC. i have a boyfriend❤️.
i take sprintec and i totally forgot to take my pill.. i take it at 1:45 pm everyday and i remembered at 12:30 am to take it.. now i went to the bathroom and i have spotting.. my bc is supposed to end on Monday the 15th, could it just be an early period starting or just breakthrough bleeding??😖😖😖