I experienced 2 weeks of lower back pain, which ended up mainly being in my right bum cheek. It wasnt excrutiating, just extremely uncomfortable. Felt like a pulled muscle to be honest. I went to the docs who reassured me that it was just ligaments stretching with the baby putting pressure on some areas. After speaking to him I took paracetamol and he told me about some physio movements to use and now, I have no back pain at all, have also been swiming a couple of times and think that helped.
If you are worried go to your docs, its what they are there for.
I've told my mum and she thinks the baby could be lying on a nerve but it's like this all the time now, not getting any better.
