Hormone problems??

So lately I haven’t really been feeling as wet as I used to. Started breaking out and gaining weight a few months ago. I have chin hairs that come in and have noticed a few hairs around my nipples. Pretty regular periods I’ll be maybe 1-3 days late. Just feeling super insecure honestly. Is this a sign of hormonal imbalance or is this all normal? How would the doctors check for that and what are ways I can fix this if it is. I want to have a baby soon and feel like this is going to make it harder. Just need some advice