Come on ladies help a gal out!!

Rea • I`m from London, England! I`m 20 been with my partner for 2 years,
This is going to sound really strange but I feel pregnant! My belly is always hard and then goes 'softer' a girl at work told me I look pregnant 'Not to sure if she was just telling me I look fat' but I do have my periods but there just a lot shorter and lighter I did do a test last month as I was a few days late and there was a faint line but then came on my period?? What's your thoughts??🤔