Idk if I’m pregnant or flow is coming

Nathifa

So since 5dpo I have been feeling nausea up until now 11dpo. 6dpo I started to get head aches every morning I wake up now I know it’s allergy season but everymorning I wake it it last all day on the right side. Been really moody I feel like that two days before my period come on. Going to the bathroom a lot now when I lay on my belly it start to cramp🤔. This morning I had to gag real bad idk I get like this maybe a day before follow comes. Is anyone else feeling like this and have gotten a positive ?????