Those things are always fun to do. I’ve done most of those tests and they were about 50/50. My hubby and I were also convinced we were having a boy. Then we had our anatomy scan and what do yah know, another girl for the family. My mother had 3 girls. Each of my sister’s had 3 girls (the oldest finally had a boy 19 years later) and I had a girl. Pretty sure we’re going to try for one more and chances are it will be a girl haha.