Flamingo land and 4 weeks pregnant need some advice please.?

OK so I am 4 weeks pregnant and wondering if they is any rides in flamingo land that i can safely go on i know your not aloud on the big roller coasters, but what about the family type rides like the log flume of the voodoo boat that just goes back and forth? or the balloon race or any of the kids rides? if no one knows what the rides that i am on about look like please have a look: http://www.flamingoland.co.uk/park/family-rides.html ..... I am going tomorrow and i would like to go on rides if i can but if i cant i would like to know as i do not want to risk anything please help!!