HELP!!

Fatima

So I got my period on 9/1/19-9/3/19 .On 9/5/19 I had sex. I used a vaginal contraceptive film, he didn’t cumin me but you know ( pre-cum) & such - he pulled out , and about a hour I took a take action pill.

Started since Sunday , I have been cramping , and yesterday and today I have been having a headache . I have also been feeling bloating and surprisingly using the restroom ( #2) pretty often . I have had alittle bit of nausea & my appetite hasn’t been as big .

I took a pregnancy test yesterday & it tested negative ( which could be too soon) .

My period is very irregular, I don’t know of these symptoms are of me stressing out ? Or it could actually be a pregnancy :/

Give me advice :)

Thank you in advance