Ladies,need your advice

𝓚𝓪𝓻𝓸 𝓐.

My period has been late for a few days (2-3 days)then they started yesterday but not as abundant as usual

They are reddish pink

Menstrual pain was more severe than usual yesterday and was vomiting few times yesterday

I have attached a few photos of the spotting

Could I be pregnant?has anyone experienced anything like that