45 years old: last month I had a strange period: late about 5 days...(usually 5-5 day long- with 2-3 super heavy days)- early month of December (10th) spot one day -nothing two days- then two regular days and that was it. Since that timeline I have had strange stomach cramps, nausea at the strangest times, really tired can sleep all day Currently stomach adoral cramps, lower back, super hungry, one minute freezing, last night woke up sweating... the next okay I do intend to go to doctors appt. once return from holiday vacation