With my first two pregnancies I had no morning sickness, rarely even felt queasy, ate as normal. Had bad indigestion/heartburn from early on, also had a bout of kidney stones at 21/22 weeks - both times! (requiring hospital administered pain relief and a few days stay as I couldn't keep paracetamol down).
Rest of the pregnancies were fine until I got to 34 weeks and got OC.
Think I craved salty food like crisps etc with my second (can't remember with my first), my second was a girl.
This time I have felt awful for the first 13/14 weeks feeling sick (but not throwing up, just feeling like I was about to).
Only just started with heartburn/acid reflux and thankfully it's reasonably mild and comes and goes, doesn't last too long.
I have a theory that my kidney stones in the first two pregnancies were caused by me having too many Rennies leading to calcium build up (stones).
This time I've had none and I'm now past the point I got kidney stones in the previous pregnancies, so with any luck I've avoided it this time.
I'm also taking Cranberry tablets this time round to try to improve kidney health and prevent stones & UTIs etc.
Everything I have read points to this baby being a girl (shape and position of bump, craving sweet foods, even things like leg hair growth - fast with a boy, slow with a girl LOL)
But I don't know. Last time round I had a few 'boy' markers but she was a girl.
Also, another one is heart rate, if you have a doppler or CTG to hear the baby's heart, if it's fast, over 140 it's supposedly a girl, if it's under 140 it's a boy lol.
I'm not doing dopplers so I can't test that theory out, but it was right with my last baby, she was always very fast, around 160bpm from memory