Question about preclampsia?

On Mother's Day my grandmother and mom and I were all talking about labor considering I am about to be 36 weeks. My grandma developed preclampsia with her first and was induced around 37 weeks. My mother also got preclampsia with her first but made it past her due date and was induced at 40 weeks and 3 days. My question is how likely is it that I will also get it? Any first time moms get it? What were your symptoms? And how far along were you? 
Thanks in advance!