i'm 37yrs old. have had sinus like headaches for 8yrs with congestion. antihistimine w/ decongestant usually gets rid of it until the next day. But they were gone for the FULL 9 MONTHS while pregnant and breastfeeding for 1 month. felt best ever while pregnant. 4yrs since had 1st child and feeling worse. last year started having overall pain mostly on left side in all joints. breast started feeling sore, couldn't wear a bra. was having night sweats from Jan-aug. can't sleep. Always am tired. gaining weight. periods used to be irregular but lasted 5 days. since last jan- nov. down to 2 days and exactly 28 days apart. spotting about 1x a month. feel cramping like going to get period but don't , couple time a month.top of hands and top of feet hurt like bruised. Memory loss..can't remember what just did or was told 5 min. ago. itchy skin. had blood test done...RPR, TSH, B12/FOL, CBC, CMP, LIPID, ANA, CARDO, ESR, RA. ALL WERE FINE. What could it be? Perimenoapuse? hormonal imbalance? thyroid fine.