Flu while pregnant

So my boyfriend had a cold and didn’t complain too much but now I have caught it late Saturday/into Sunday morning and I still have it very full on now and it is now Tuesday, I’m 11 weeks pregnant so I’m really worried its flu!! I’ve tried vapour rub and sudafed and nothing seems to be helping.

Do I need to go doctors? Call my midwife? Or just go pharmacy?

Also due to go on holiday Friday :(

Please give me advice!!!