What Could Bloating With Absence Of Bowles And Clear Discharge Suggest?

I am 46, married 25 years & never used protection, my period has always been regular up until this month. I am 1 week late, bloated and haven't had a bowl movement in 3 days...I am eating healthy and having lots of fibre, some excerise. Last week I did experience some clear discharge. What do you recommend I do at this point.