You still have plenty of time left to have a child so don't rush in to it. Bringing up children on your own is hard work. I have had a number of friends over the years who've done it and none of them did it by choice.

I noticed that you said that there's a family history of ovarian and uterine problems. I'm presuming thats part of the reason for you wanting to rush things a little. You may or may not suffer similar problems in the future. It could cause trouble TTC or with pregnancy and this would be far harder to deal with without a loving partner to help you through the hard times.

I'd say wait until you are in a loving relationship again. It will happen again if you allow it to happen. We all go through times in our lives when we feel we will never be part of a loving relationship again, but suddenly it happens again. Have a little confidence in yourself and someone will see you for the loving person you are and welcome you into their life and then the babies will come.