Yeah mine was 135/89 when I stood up always normal when I'm sitting down its so weird ..im drinking tons of water gonna try to get some coconut water as well.

Check your blood sugar levels as well, could be occasional low blood sugar. Try drinking some ginger ale when youre feeling dizzy or light headed. Warmer ears could happen due to your blood volume increasing and your body circulating it more to accommodate the growing baby. High blood pressure only gets concerning if its over 140/90. Stay hydrated and relax!

Well I wanted to see what my blood pressure was when this happens so I took it and it was slightly high

Typically if you stand up and get dizzy, it's from low Blood pressure. But I don't know what it means with warm ears. :)