Currently 19 weeks pregnant with second baby.
In the shops today I felt slightly lightheaded (though this has happened before and thought it was just because I hadn't eaten much). Then all of a sudden my vision started to go blurry then completely went for about 5 minutes until I sat down on the floor. I felt like I was going to pass out (which again had happened before) but never have lost my vision. Has this happened to anyone else ? Is it something to worry about ?
Tia x