Re: Want to continue nursing and feeling pressure...
Depending on who it is that you're trying to convince I'd say who cares if they understand. The only person that I think it is really important in this matter (other than you and your baby) is your DH/DF. Anyone else, after a few attempts to explain I'd probably just tell them it wasn't an issue that I wanted to discuss with them anymore.
“We are not put on earth for ourselves, but are placed here for each other. If you are there always for others, then in time of need, someone will be there for you.”