Hmmm advice please ladies.

Have you ever was expecting your period but you had no symptoms? Only backaches and a few mild cramps (nothing major) ? My last Period was on December 29, and In November it was also the 29 this month (which is February) my period tracker told its suppose to come on the 26 which is tommorw but I’m not having any symptoms ☹️ just the backaches I had intercourse on the 11th of January ... I don’t know what to do I’ve try inducing it by drinking ginger tea and parsley tea also lemon. I’ve also eaten pineapples ... could I be pregnant.? Help😢