Hi 

I'm a 40 year old mother of two

I am a size eight and healthy but for the last 4-6 months I can't get rid of my bloated stomach

Today I look five months pregnant. I also have lower back pain when lying down at night, particularly if I sleep on my stomach (which I always used to do) 

I have been eating less than normal because I feel full quickly. I am sometimes constipated (not severely) I haven't lost weight or had any abnormal bleeding 

Should I be worried or am I just overthinking?

many thanks