Some of mine have been quite strange, but I've been tracking them closely (I've been a bit OCD over the whole TTC thing, as you can see below!)
2-3 dpo: Increased appetite. Feeling really cold. Awoke w/bad urinary tract infection (UTI), took antibiotics. Gurgly tummy.
3-4 dpo: UTI pretty much resolved. Really strong metallic taste in my mouth, worse after brushing teeth and eating. Runny/stuffy nose. Twinging on both sides of pelvis. Gurgly/gassy tummy in early a.m. Feeling cold. Strange appetite. Fairly frequent urination but haven't had much liquid. Felt suddenly sick and vomited once around 17:30.
4-5 dpo: Metallic taste pretty much disappeared. Gassy in the a.m. Runny/stuffy nose. Feeling cold again, but otherwise pretty normal.
5-6 dpo: Pelvic twinges. Gurgly/gassy in the early a.m. Stuffy/runny nose in afternoon. Creamy CM.
7-8 dpo: Pelvic twinges/cramps on both sides. Slight metallic/manky taste in mouth, water tasted a bit soapy?? Breasts not tender upon touch, but sore deep down? Slight headache in early a.m. but went away on its own w/o meds, same in late afternoon. Grumbly/gassy tummy early in a.m. Awoke around 5:00am feeling hungry. Slept really well but still feel tired, had nap in afternoon. Sudden watery CM, had to run to the toilet. Feeling cold. Craving chips and chocolate. Cried suddenly at TV show. Was suddenly hungry around 23:00 despite having had good dinner.
8-9 dpo: Pelvic twinges, slight runny nose, pee smelled a bit strong first thing in the a.m. and feeling sort of tired.
9-10 dpo: Slight metallic taste in mouth, which came back full-force later
in the evening. Pelvic twinges.
10-11 dpo: Symptoms came out of the woodwork today! Metallic taste still hanging about. Felt a bit gaggy in the a.m. Strong pelvic twinges. Pee smells strong. Major increased appetite, no hunger pains but starving in a weird way, ate huge sandwich and 2 small McDs cheeseburgers but was just barely satisfied (Im 55 and just over 9 stone, so that amount of food would usually make me sick, but I had to have it!) Thought I smelled cigarette smoke during class, which of course was impossible and then gagged when I actually smelled cigarette smoke outside later, which never happens. Brownish CM in afternoon and evening, probably implantation? Breasts not sore to the touch, but sore deep down, especially when took bra off. Slept on the train ride home, so tired. Slight headache in early evening. Feeling really cold. Teeth hurt. Frequent urination started in the p.m. Slight backache.

in the evening! Will test again over the next few days.
Please stick little angel!!