Having feelings for girl from long ago?

Recently(within the past 2 weeks) a girl I used to be absolutely smitten over in high school contacted me through facebook. Turns out she has had feelings for me for some time as well. Well, my dad was in the hospital, and we had spoken everyday about her us our feelings .. and such. She is a divorcee, and has 3 beautiful daughters. Well My dad died, and she was there for me on the phone. After a couple days mom and i had a few drinks, and she called me. I confessed to her that I was feeling love for her, and she made me feel like I was ready to love again. Although we have not physically seen eachother in about 12 years the intimate conversations we have had over the past couple weeks have opened my heart to her. I told her this and I think she might be getting scared. Or that I might be coming on too strong. what do you guys think.