I am sure I have read this before but maybe under a different title or author name as as soon as I started it I remembered parts.
The premise was good but there was a bit too much going on, enough to fill a few books, each separate plots.

Here they are..

Hero accuses innocent heroine of theft.
Hero doesn't believe heroine is pregnant with his baby, due to accusations from others she slept around, hence secret baby story-line.
Secret family for heroine, she was stolen as a baby.
Ex-drama in wannabe wife/princess.
Cheating ex, setting up heroine for crimes not committed.
Hero longing over dead ex who he professes to still be in love with.
Kidnapping.
Heroine almost dying if she gives birth to another child.

It just felt a bit too much.

The story is a bit disjointed, there are flashbacks but I found it a bit confusing, the flashbacks could have been in italics to indicate or a date given so it was clear .

There was potential there but it didn't really work for me.