Scared to test and be disappointed

Cheyene

Last month I had a 2 1/2 (maybe considered 3) day "period" that was way lighter than I'm used to, from the 18th-19th/20th. eve says my fertile days for Jan ended yesterday. For the past week I've been sleeping more but am constantly exhausted, throwing up, had headaches, dizziness and have had to pee nearly every 10-15 minutes. How many experienced this and got a positive?