7mo Only Breastfeeds In His Nursery

It's really depressing me. Yesterday at the doctors after our appointment I tried to breastfeed him. He screams and squirms and refuses. Even after the receptionist offered us a quiet room. He's still too distracte. So we had to run home to breastfeed and maintain supply. Today out for father's day. Try to breastfeed in the park so we can keep the day going. Kicks and screams bloody murder. Every time for three months now. I can't leave the home longer than 3 hours and always have to rush home to pump or feed. We don't have a car so this means I'm tied to the house. It's so depressing and nerve wrecking too. People looking my way wondering why I don't know how to feed my child. It depresses me so much. At home it's not much better. If we are anywhere but a completely dark room he won't feed. Bottles with anyone else as well. He is still so distracted by everything he won't eat unless everything is quiet and dark. I can't wait for him to get past this phase. It ruined father's day today to have to rush home early and has me too depressed to go on with the rest of the day.