I don’t want to loose myself ....

Hi I am a competitive bodybuilder and I’m 5 weeks pregnant. I’m super excited about having a child so much my heart melts, but I need to admit the day I found out was a shock to me and I had so many emotions running through me, happy, excited, and the rest. I also started crying because for almost 3 years I have been working extremely hard to achieve this bodybuilding goal, I mean really hard. Soon after I realised that I wouldn’t loose who I was and that I could still be a mother and keep my dream - I mean I think of this dream every night and every morning first thing every day.... So currently I am eating clean, walking almost every day but of course putting the baby’s health first - I have professional advice and am training with a professional personal trainer that has trained pregnant women before. I’m reassured but I wonder constantly how I’m going to do all this - honestly I don’t doubt I will be a good mother - I just don’t want to loose myself ....does anyone out there have this fear?