Second trimester pains...

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I have just not really noticed these things or given any thought before... So please don't be rude.

I have had one successful pregnancy, and one early miscarriage. I am now 23weeks pregnant with my 3rd. The past week or so i have had some slight pains below my bump and some on the side. Not severe.

Today i have been having pains all day which have increased -pain level increased. Some cramping pains and also sharp pains on sides and below, and pressure below bump and vagina area.

What is round ligament pain? What it feels like and when does it happen in each pregnancy?

What are braxton hicks? What they feel like and when they can happen in each pregnancy?