First month is so stressful, every little cramp made me run to Google! For me it was mostly extreme fatigue and a weird metallic taste in my mouth, but if you feel any sharp pain, do ask your doc.
You might feel slightly nauseous or tired. Just keep some lemon candies in your bag and take small meals, it really helps with the weird stomach feeling.
I felt thoda lazy and bloated in the first month. I kept up with light evening walks which helped with digestion, but please ask your doctor first before doing any exercise.
Haha, prepare to sleep like a log and pee every five minutes! That and some light mood swings where you want to cry at commercials are totally classic first month signs.
