is it pregnancy?

am 25 and married, was diagnosed and treated for chylamydia last month(jan) along side my husband, for abt a week now have been throwing up and feeling nauseated withsore breast and headaches but to my surprise my period came today although its 3days early, and i still feel nauseated with sore breast and this is very unusual, could i be pregnant?

[mum2be25]

pls can someone comment, i need this fast

[MamacitaTP]

Only way to surely know is to take a test.