Baby favors side

2 months old-When I’m holding her out in front of me, she prefers to turn her head to her right (my left). Sometimes she’ll work her eyed to me. We work on it at tummy time and changing sides. She hardly ever keeps her head straight on when she’s held up. Is her neck just not strong enough or something? She’ll make great eye contact and smile when she’s sitting down in her swing. Do I need to be concerned yet?

She hasn’t had her 2 month wellness check yet either, and I’m not sure when it’ll be (military dr drama 🙄)