I hope I'm not pregnant

Veda
So I had my period early this month last day was the 8th! And this morning it came down again and it's Dec 30th! 😳 I'm confused and shocked I had sex raw once and he pulled out ! And now I took 3 tests all negative! But I just started flat tummy tea because I'm trying to lose weight! I've been losing some , and pretty fast but every since I've been drinking the tea my nose bled outta no where and I also started my period again ! I'm praying this is just the tea making it come early because I don't want to be pregnant or even have an infection!! So anyone please let me know I'm not crazy and all this is normal 😳 haha