Hi M.
Congrats on wonderful child and realizing that MD may have some advice for you. Sounds like MD did, saw no problem. That is good news. Encourage sitting, and other typical development and continue to mention it at MD appts,
My story:
One of the girls from my set of twins seemed to be always on target with the charts, and then there was the other. I brought her into MD specifically at 10 months because she would not pick her head up even when I laid her on the floor. Her twin sister was crawling. Since I worked special needs I knew we had passed the line. Made special appt, and MD said she seems fine, and mention it next month if still a problem but I think she will catch up. OK, did I believe that No, did I want that Yes I am glad he believed that because it saved my daughter lots of testing. By the time we went in for checkup, she was pulling herself up on the furniture and cruising around the house. He was thankful he was right also. By a year they were both walking.
One of the girls development is steady like walking up a ramp, the other is more like walking up steps with long landings. When she gets there she just goes up.
Today, both girls are in college. My ramp learner decided she wanted to live on campus and go to the Bachelor of Fine Arts program, which she is pursuing. The steps learner was not quite ready to leave home so is at the community college. She is finishing her first semester and she and I can both see she is ready to go off to college. She is going to finish there but is looking into colleges much further away and we are thankful now that she has these 2 years at home.
I am trusting God that your situation turns out as well.
Please let me know what happens next.
Probably old enough to be your mom, talk to her she probably has stories too
K. SAHM married 38 years --- 4 adult children 37entrepreneur, 32 lawyer who had our first grandbaby this summer, and the twins are 18.