Missed period by 3 months my abdomen is swollen woke up now feet are starting to swell and hurt im little bit constipated i have back pain im uncomfortable especially when trying to sleep even on my side i have to pee every hour dull head ache?

Pl see an Ob-Gyn re possible preg. In the meantime take an OTC laxative for constipation and Tylenol for headache.

If you had sex since your last period, you may be pregnant. Do a home pregnancy test. Whether positive or negative, it would be prudent to see a doctor to address the pregnancy if you are pregnant or to find the cause of your symptoms, if you are not pregnant.